sample handling

50
Restek Q-sep™ QuEChERS Products Fast, Simple Sample Prep for Multi-Residue Pesticide Analysis Ready-to-use tubes, no glassware required. Preweighed, ultra-pure sorbents. Support AOAC (2007.01) and European (EN 15662) QuEChERS methods. QuEChERS methods are fast, easy, and cost-effective, and Restek Q-sep™ products make QuEChERS procedures even simpler. All extraction salts, sorbents and sample tubes are included—no specialized equipment or glassware is required. Prepare samples more efficiently with a complete line of QuEChERS supplies from Restek. Sample Preparation QuEChERS Products . . . . . . . . . . . . . . . . . . . . . . . . .388-391 SPE Cartridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .392-394 Manifolds & Replacement Parts . . . . . . . . . . . . .395-396 Disks & Holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .397 Bulk Adsorbents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .398 Syringe Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .399 Accelerated Solvent Extraction (ASE) . . . . . . . .400-403 Glassware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .404-407 Visit www.restek.com/quechers for new products & detailed technical information, including the literature listed here. Mini-Luke or Modified Savings with Luke Method QuEChERS QuEChERS Estimated time to process 6 samples (min.) 120 30 4x faster Solvent used (mL) 60-90 10 6-9x less solvent Chlorinated waste (mL) 20-30 0 Safer, cheaper, greener Glassware/specialized equipment capacity for 200mL, quartz wool, none Ready-to-use funnel, water bath or evaporator Prepare samples more quickly, easily, and cost-effectively with QuEChERS. QuEChERS Products Multi-residue pesticide analysis from food and other matrices. Fast, Simple QuEChERS Extraction and Cleanup of Pesticide Residue Samples lit. cat.# GNAN1097A Fast Screening of Recalled Tylenol® for Tribromoanisole and Related Adulterants Using QuEChERS and GC-TOFMS lit. cat.# GNAN1263 Developing New Methods for Pesticides in Dietary Supplements: Advantages of the QuEChERS Approach lit. cat.# PHAN1242 QuEChERS Products: Fast, Simple Sample Prep for Multi-Residue Pesticide Analysis lit. cat.# FFFL1183A free literature

Upload: teknolab

Post on 09-Mar-2016

227 views

Category:

Documents


13 download

DESCRIPTION

sample handling, teknolab

TRANSCRIPT

Page 1: Sample handling

Restek Q-sep™ QuEChERS ProductsFast, Simple Sample Prep for Multi-Residue Pesticide Analysis• Ready-to-use tubes, no glassware required.• Preweighed, ultra-pure sorbents.• Support AOAC (2007.01) and European (EN 15662)

QuEChERS methods.

QuEChERS methods are fast, easy, and cost-effective, and Restek Q-sep™ productsmake QuEChERS procedures even simpler. All extraction salts, sorbents and sampletubes are included—no specialized equipment or glassware is required. Prepare samplesmore efficiently with a complete line of QuEChERS supplies from Restek.

Sample PreparationQuEChERS Products . . . . . . . . . . . . . . . . . . . . . . . . .388-391SPE Cartridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .392-394Manifolds & Replacement Parts . . . . . . . . . . . . .395-396Disks & Holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .397Bulk Adsorbents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .398Syringe Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .399Accelerated Solvent Extraction (ASE) . . . . . . . .400-403Glassware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .404-407

Visit www.restek.com/quechers for new products & detailed technical information, including the literature listed here.

Mini-Luke or Modified Savings withLuke Method QuEChERS QuEChERS

Estimated time to process 6 samples (min.) 120 30 4x fasterSolvent used (mL) 60-90 10 6-9x less solventChlorinated waste (mL) 20-30 0 Safer, cheaper, greenerGlassware/specialized equipment capacity for 200mL, quartz wool, none Ready-to-use

funnel, water bath or evaporator

Prepare samples more quickly, easily, and cost-effectively with QuEChERS.

QuEChERS ProductsMulti-residue pesticide analysisfrom food and other matrices.

Fast, Simple QuEChERS Extraction andCleanup of Pesticide Residue Samples

lit. cat.# GNAN1097A

Fast Screening of Recalled Tylenol®for Tribromoanisole and RelatedAdulterants Using QuEChERS andGC-TOFMS

lit. cat.# GNAN1263

Developing New Methods for Pesticidesin Dietary Supplements: Advantages of the QuEChERS Approach

lit. cat.# PHAN1242

QuEChERS Products: Fast, SimpleSample Prep for Multi-ResiduePesticide Analysis

lit. cat.# FFFL1183A

free literature

388-407_SPE.qxp 11/22/2010 7:39 PM Page 388

Page 2: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 389

SAMPLE HANDLING | SAMPLE PREPARATION

QuEChERS Products

26123

26126

26124

Q-sep™ QuEChERS Extraction Salts• Salt packets eliminate the need for a second

empty tube to transfer salts.• Go green by using packets with reusable tubes.• Convenient and easy to use.

TSCD—trisodium citrate dihydrateDHS—disodium hydrogen citrate sesquihydrateNaOAc—sodium acetate

Q-sep™ QuEChERS dSPE Tubes for Extract Clean-UpFast, Simple Sample Prep for Multi-Residue Pesticide Analysis• Packaged in mylar subpacks for enhanced protection and storage stability.• Individually labeled tubes for easy sorbent identification.

PSA—primary and secondary amine exchange materialGCB—graphitized carbon black

DDeessccrriippttiioonn MMaatteerriiaall MMeetthhooddss qqttyy.. ccaatt## pprriiccee

22mmLL MMiiccrroo--CCeennttrriiffuuggee TTuubbeess ffoorr ddSSPPEE ((cclleeaann--uupp ooff 11mmLL eexxttrraacctt))Q210 150mg MgSO4, 25mg PSA European EN 15662 100-pk. 26215Q211 150mg MgSO4, 25mg PSA, 25mg C18 100-pk. 26216Q212 150mg MgSO4, 25mg PSA, 2.5mg GCB European EN 15662 100-pk. 26217Q213 150mg MgSO4, 25mg PSA, 7.5mg GCB European EN 15662 100-pk. 26218Q250 150mg MgSO4, 50mg PSA AOAC 2007.01 100-pk. 26124Q251 150mg MgSO4, 50mg PSA, 50mg C18 AOAC 2007.01 100-pk. 26125Q253 150mg MgSO4, 50mg PSA, 50mg GCB 100-pk. 26123Q252 150mg MgSO4, 50mg PSA, 50mg C18, 50mg GCB AOAC 2007.01 100-pk. 26219

1155mmLL CCeennttrriiffuuggee TTuubbeess ffoorr ddSSPPEE ((cclleeaann--uupp ooff 66mmLL eexxttrraacctt))Q350 1200mg MgSO4, 400mg PSA AOAC 2007.01 50-pk. 26220Q351 1200mg MgSO4, 400mg PSA, 400mg C18 AOAC 2007.01 50-pk. 26221

Q3521200mg MgSO4, 400mg PSA, 400mg C18, 400mg GCB AOAC 2007.01 50-pk. 26222

Q370 900mg MgSO4, 150mg PSA European EN 15662 50-pk. 26223Q371 900mg MgSO4, 150mg PSA, 15mg GCB European EN 15662 50-pk. 26224Q372 900mg MgSO4, 150mg PSA, 45mg GCB European EN 15662 50-pk. 26225Q373 900mg MgSO4, 150mg PSA, 150mg C18 50-pk. 26226Q374 900mg MgSO4, 300mg PSA, 150mg GCB 50-pk. 26126

26236

26235

Try QuEChERS risk-free today!Call 800-356-1688 or your Restek representative to request a free

sample pack of Q-sep™ QuEChERS tubes.(Sample pack orders cannot be placed on line.

Limit one pack per customer.)

Sorbent GuideSorbent Removes

PSA sugars, fatty acids, organic acids, anthocyanine pigmentsC18 lipids, nonpolar interferencesGCB pigments, sterols, nonpolar interferencesPSA—primary and secondary amine exchange materialGCB—graphitized carbon black

26239

DDeessccrriippttiioonn MMaatteerriiaall MMeetthhooddss qqttyy.. ccaatt## pprriiccee

Q110 Kit4g MgSO4, 1g NaCl, 1g TSCD, 0.5g DHS with 50mL Centrifuge Tube European EN 15662

50 packets& 50 tubes 26235

Q110 Packets 4g MgSO4, 1g NaCl, 1g TSCD, 0.5g DHS European EN 15662 50 packets 26236

Q150 Kit6g MgSO4, 1.5g NaOAc with 50mL Centrifuge Tube AOAC 2007.01

50 packets& 50 tubes 26237

Q150 Packets 6g MgSO4, 1.5g NaOAc AOAC 2007.01 50 packets 26238Empty 50mL Centrifuge Tube, Polypropylene 50-pk. 26239Empty 50mL Centrifuge Tube, Teflon FEP 2-pk. 23997

23997

NEW!

388-407_SPE.qxp 11/22/2010 7:40 PM Page 389

Page 3: Sample handling

Q-sep™ 3000 Centrifugefor QuEChERS• Meets requirements of AOAC and European QuEChERS methodology.• Supports 50 mL, 15 mL, and 2 mL centrifuge tubes.• Small footprint requires less bench space.• Safe and reliable—UL, CSA, and CE approved, 1-year warranty.

Priced to fit your laboratory’s budget, the Q-sep™3000 Centrifuge is the first centrifuge specificallydesigned for QuEChERS methodology. This com-pact, quiet, yet powerful, unit spins at the 3,000 gforce required by the European method.

Centrifuge includes 50 mL tube carriers (6), 50 mLconical tube inserts (6), 4-place 15 mL tube carriers(6), and 2 mL tube adaptors (24).

390 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | SAMPLE PREPARATION

QuEChERS Products

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeQ-sep 3000 Centrifuge, 110V ea. 26230Q-sep 3000 Centrifuge, 220V ea. 26231RReeppllaacceemmeenntt AAcccceessssoorriieess50mL Tube Carrier for Q-sep 3000 Centrifuge 2-pk. 2623250mL Conical Tube Insert for Q-sep 3000 Centrifuge 6-pk. 262494-Place Tube Carrier for Q-sep 3000 Centrifuge 2-pk. 262332mL Tube Adaptors for Q-sep 3000 Centrifuge 4-pk. 26234

26249

Complete Product Offering

to support AOAC (2007.01)

& European (EN 15662)

QuEChERS Methods

• Comprehensive portfolio of QuEChERS tubes. • Method-specific internal and QC standards.• Rxi®-5Sil MS Capillary column • Ultra Aqueous C18 LC Column.• Q-sep™ 3000 Centrifuge

www.restek.com/quechers

Dimensions: 9"h x 14.5"w x 17"d(22.9 cm x 36.8 cm x 43.2 cm)

26232 26233 26234

NEW!

388-407_SPE.qxp 11/22/2010 7:41 PM Page 390

Page 4: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 391

SAMPLE HANDLING | SAMPLE PREPARATION

QuEChERS Products

Q-sep Q250

2mL, 100-pk.(cat.# 26124)

Q-sep Q350

15mL, 50-pk.(cat.# 26220)

Q-sep Q251

2mL, 100-pk.(cat.# 26125)

Q-sep Q351

15mL, 50-pk.(cat.# 26221)

Download free instructions atwww.restek.com/quechers

Highly pigmented

fruits & vegetables• Red peppers • Spinach • Blueberries

General purpose• Celery • Head lettuce • Cucumber • Melon

Fatty or waxy fruits

& vegetables• Cereals • Avocado • Nuts & seeds • Dairy

Pigmented fruits

& vegetables• Strawberries • Sweet potatoes • Tomatoes

Q-sep Q210

2mL, 100-pk.(cat.# 26215)

Q-sep Q370

15mL, 50-pk.(cat.# 26223)

Q-sep Q213

2mL, 100-pk.(cat.# 26218)

Q-sep Q372

15mL, 50-pk. (cat.# 26225)

Instruction sheet# 805-01 001

Q-sep Q212

2mL, 100-pk.(cat.# 26217)

Q-sep Q371

15mL, 50-pk.(cat.# 26224)

Q-sep Q210

2mL, 100-pk.(cat.# 26215)

Q-sep Q211

2mL, 100-pk.(cat.# 26216)

Q-sep Q212

2mL, 100-pk.(cat.# 26217)

Q-sep Q213

2mL, 100-pk.(cat.# 26218)

Instruction sheet# 805-01 001

Q-sep Q373

15mL, 50-pk. (cat.# 26226)

Q-sep Q253

2mL, 100-pk.(cat.# 26123)

Q-sep Q374

15mL, 50-pk. (cat.# 26126)

Generic dSPE805-01 003

Q-sep Q352

15mL, 50-pk.(cat.# 26222)

Q-sep Q252

2mL, 100-pk.(cat.# 26219)

Instruction sheet# 805-01 002

AOAC 2007.01Commodity types and examples EN 15662

Mini-

multiresidue

Additional

products

Selection Guide for Q-sep™ dSPE Tubes

Restek Customer ServiceIn the U.S.Call: 800-356-1688 (ext. 3) or 814-353-1300(ext. 3)

Monday–Friday 8:00 a.m.–6:00 p.m. ET

Fax: 814-353-1309—24-hours a day

Online: www.restek.com—24-hours a day

Outside the U.S.Contact your Restek representative:Refer to our list on pages 4-5 or visit our website at www.restek.com

Melissa Decker, Customer Service

388-407_SPE.qxp 11/22/2010 7:42 PM Page 391

Page 5: Sample handling

392 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | SAMPLE PREPARATION

SPE Cartridges

All cartridges are manufactured using highdensity polypropylene and have polyethylene

frits unless otherwise noted.

*Teflon frits**Glass tubes with Teflon frits

Strong Anion Exchange (SAX); Strong Cation Exchange (SCX); Weak Anion Exchange (WAX); Weak CationExchange (WCX)

Free sample packs of SPE cartridges are available by adding -248 to the catalog

number when you call to place your order.

please noteIf you need a custom SPE cartridge, contact ourTechnical Service chemists or your Restek representative.

FREESample Packs

Available!

25989

Resprep® SPE Cartridges (Normal Phase)Hydrophilic (polar) adsorbents used to extract hydrophilic analytes from nonpolarmatrices, such as organic solvents (e.g., polar contaminants from sample extracts).

Resprep® SPE Cartridges (Ion Exchange Phases)Ionized phases bonded to silica-based adsorbents used to extract positively- or negatively-charged analytes from aqueous matrices (e.g., tricyclic antidepressants from plasma).

Resprep® SPE Cartridges (Bonded Reversed Phases)

Hydrophobic (nonpolar) silica-based adsorbents, used to extract hydrophobic analytesfrom polar matrices, such as water (e.g., pesticides from water).

Resprep® SPE Cartridges (Polymeric DVB Adsorbents)

Polymeric adsorbents are used to extract a wide range of polar aromatic and unsatu-rated analytes from aqueous matrices and can tolerate a wider pH range than silica-basedadsorbents.

66mmLL//550000mmgg((5500--ppkk..))

DDVVBB ((TTeefflloonn ffrriittss)) 25989

Closed End SPE Cartridge: Activated Sodium Sulfate• High quality anhydrous sodium sulfate.• Approximately 2 grams prepackaged in a convenient capped cartridge with both

male and female luer ends for easy connection to a variety of devices or equipment.• The adsorbent is fully activated and ready to use for removal of excess water from

organic solvent solutions, prior to many types of analysis.• Capped cartridges will remain active for long periods of storage in the lab.

SSPPEE CCaarrttrriiddggee BBeedd WWeeiigghhtt qqttyy.. ccaatt## pprriicceeActivated Sodium Sulfate 2g 50-pk. 26207

26207

33mmLL//550000mmgg 66mmLL//550000mmgg 66mmLL//11000000mmgg 66mmLL//11000000mmgg 1155mmLL//22gg((5500--ppkk..)) ((3300--ppkk..)) ((3300--ppkk..)) ((110000--ppkk..)) ((110000--ppkk..))

FFlloorriissiill ((EEPPAA SSWW 884466 mmeetthh--ooddss aanndd CCLLPP pprroottooccoollss))

24031 24034 26205 2622824032* 26086** 26085**

SSiilliiccaa ((EEPPAA SSWW 884466 mmeetthhooddss))

24035 2403824036*

11mmLL//110000mmgg 33mmLL//220000mmgg 33mmLL//550000mmgg 66mmLL//550000mmgg 66mmLL//11000000mmgg((110000--ppkk..)) ((5500--ppkk..)) ((5500--ppkk..)) ((3300--ppkk..)) ((3300--ppkk..))

SSAAXX,, qquuaatteerrnnaarryy aammiinnee 26054 26055SSCCXX,, bbeennzzyyll 26056 26058 26057 26059 26060WWAAXX,, NNHH2,, pprriimmaarryy aammiinnee 26050 26051 26052 26053WWCCXX,, CCOOOOHH,, ccaarrbbooxxyylliicc aacciidd 26061 26062

11mmLL//110000mmgg 33mmLL//220000mmgg 33mmLL//550000mmgg 66mmLL//550000mmgg 66mmLL//11000000mmgg 2200mmLL//55gg 6600mmLL//1100gg((110000--ppkk)) ((5500--ppkk..)) ((5500--ppkk..)) ((3300--ppkk..)) ((3300--ppkk..)) ((2200--ppkk..)) ((1166--ppkk..))

CC1188 ((hhiigghh llooaadd,,eennddccaappppeedd)) 26030 26031 24050 24052 24051 26034 26035CC88 ((hhiigghh llooaadd,,eennddccaappppeedd)) 26036 26037 26038 26039 26040CCyycclloohheexxyyll((eennddccaappppeedd)) 26043

26228

24035

388-407_SPE.qxp 11/22/2010 7:43 PM Page 392

Page 6: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 393

SAMPLE HANDLING | SAMPLE PREPARATION

SPE Cartridges

CarboPrep® SPE Cartridges• Improved recovery of sulfonylurea herbicides, phenols, carbamates, and triazine

herbicides, compared to C18 and C8 cartridges.• Wide range of selectivity for both analytes and their metabolites or degradation

products.• Rapid sampling flow rates; uncompromised recoveries.• Maximum capacity for contaminant cleanup.• Controlled manufacturing improves cleanliness, ensures reproducible performance.

CarboPrep® cartridges are manufactured from chromatographic-grade, nonporous,graphitized carbon. Our manufacturing process minimizes variability and improvesrecovery and cleanup procedures. We offer two types of carbons: CarboPrep® 90 has asurface area of approximately 90 m2/g, CarboPrep® 200 has a surface area of 200 m2/g.Both have higher capacity than silica-based packings for a variety of compounds.

CarboPrep® cartridges can be used for sample extraction of organic compounds andextract cleanup of matrix interferences.

CarboPrep® Reversing SPE Cartridges• High adsorbent capacity (surface area ~200 m2/g) for large volume sampling.• Chromatographic grade graphitized carbon provides consistent and quantitative

recoveries of a wide variety of semivolatiles, pesticides, and herbicides.• 500 mg bed weight (100 mg and 900 mg bed weights available on request).

Reversing cartridge design allows convenient inverted elution of strongly retained ana-lytes using minimum solvent volumes. Ideal design for extraction of pesticides in water.1

1Crescenzi, C.; DiCorcia, A.; Guerriero, E.; and Saperi, R. “Development of a Multiresidue Method for AnalyzingPesticide Traces in Water Based on Solid-Phase Extraction and Electrospray Liquid Chromatography MassSpectrometry”, Environmental Science & Technology vol.31, no. 2 (1997) 479-488.(Reference not available from Restek.)

SSPPEE CCaarrttrriiddggee BBeedd WWeeiigghhtt qqttyy.. ccaatt## pprriicceeCarboPrep 200 Reversing Cartridge 500mg 30-pk. 26206

26206

SSPPEE CCaarrttrriiddggeeTTuubbee VVoolluummee,,BBeedd WWeeiigghhtt qqttyy.. ccaatt## pprriiccee

CarboPrep 90 3mL, 250mg 50-pk. 26091CarboPrep 90 6mL, 500mg 30-pk. 26092CarboPrep 200 3mL, 250mg 50-pk. 26088CarboPrep 200 6mL, 500mg 30-pk. 26087

free literatureImprove Recoveries of

Chlorinated Pesticides

with CarboPrep® SPE

Cleanup

Download your freecopy fromwww.restek.com

lit. cat.# EVAN1197

Pesticide Residue Cleanup SPE Cartridges• Convenient, multiple adsorbent beds in a single cartridge.• For use in multi-residue pesticide analysis, to remove matrix interferences.• Excellent for cleanup of dietary supplement extracts.

SSPPEE CCaarrttrriiddggee qqttyy.. ccaatt## pprriiccee6mL Combo SPE CartridgePacked with 500mg CarboPrep 90/500mg Aminopropyl, Polyethylene Frits 30-pk. 261936mL Combo SPE CartridgePacked with 500mg CarboPrep 90/500mg PSA, Polyethylene Frits 30-pk. 261946mL SPE CartridgePacked with 500mg PSA, Polyethylene Frits 30-pk. 261956mL Combo SPE CartridgePacked with 200mg CarboPrep 200 and 400mg PSA, Teflon Frits 30-pk. 261276mL Combo SPE CartridgePacked with 250mg CarboPrep 200 and 500mg PSA, Teflon Frits 30-pk. 261286mL Combo SPE CartridgePacked with 500mg CarboPrep 200 and 500mg PSA, Teflon Frits 30-pk. 26129

26128

26194

26195

26091

also available

For Rtx®-CLPesticidescolumns, see page 88.

388-407_SPE.qxp 11/22/2010 7:44 PM Page 393

Page 7: Sample handling

394 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | SAMPLE PREPARATION

SPE CartridgesMethod Specific SPE Cartridges

These cartridges have been specifically designed to provide consistent and reproducible results for the method or application stated.

DDeessccrriippttiioonn AApppplliiccaattiioonnssTTuubbee VVoolluummee,,

BBeedd WWeeiigghhtt qqttyy.. ccaatt..## pprriiccee

EEPPHH FFrraaccttiioonnaattiioonnExtraction of hexane-extractable petroleum hydrocarbons from soil and waste samples.Specially treated to reduce contaminants and increase capacity. Silica packing.

20mL, 5g 20-pk. 26065

EEPPAA MMeetthhooddss 552211 && 552222For use in EPA Method 521: Nitrosamines in Drinking Water and EPA Method 522 for 1,4-Dioxane in Drinking Water. Activated charcoal packing.

6mL, 2g 30-pk. 26032

UUllttrraa QQuuaatt SSPPEEFor use in HPLC analysis of paraquat/diquat, as an alternative to EPA 549.2.For an HPLC column developed specifically for this application, see page 189.

6mL, 500mg 30-pk. 25499

EEPPAA MMeetthhoodd 88332211 ((AAHH SSPPEE))

For use in HPLC analysis of phenoxy acid herbicides. 6mL, 500mg 30-pk. 26029

RRDDXXExtraction of explosive compounds (similar to EPA Method 8095 and 8330 list) from watersamples.

6mL, 500mg 30-pk. 26093

EEPPAA MMeetthhoodd 554488..11 Extraction of endothall from aqueous samples. Weak anion exchange resin (BioRex 5) packing. 6mL 30-pk. 26063

OOrrggaannoo TTiinnHigh-capacity clean-up of butyl and phenyl tin compounds from soil, water, and biota. Mixed bed.

60mL 16-pk. 24049

DDrruugg PPrreepp IISuitable for acidic, basic, and neutral drugs. Mixed-mode hydrophobic and ion exchange sitesprovide selective, reproducible extraction of biological samples containing therapeutic or illegal drugs.

3mL, 200mg10mL, 200mg

50-pk.50-pk.

2604426045

DDrruugg PPrreepp IIIIExtraction of THCA from biological samples. Copolymeric anion exchange sites provide selective, reproducible extraction of THCA from urine.

3mL, 200mg10mL, 200mg

50-pk.50-pk.

2604626047

GGHHBBExtraction of γ-hydroxybutyric acid from biological samples. Provides reproducible extractionof GHB from urine, blood, or tissue without conversion to GBL (γ-butyrolactone). 10mL, 200mg 50-pk. 26208

Resprep® SPE Tube Parts & Accessories

*For 20mL packed tubes.**For 60mL packed tubes.

26003

26007

26012

26018

26000

did you know?You can elute an SPE tube manually with ourconnectors and NORM-JECT® syringes.See page 369.

EEmmppttyy TTuubbeess ((ppoollyypprrooppyylleennee)) VVoolluummee qqttyy.. ccaatt..## pprriiccee1mL 50-pk. 260103mL 50-pk. 260116mL 50-pk. 26012

15mL 50-pk. 26013sample reservoir, 25mL 12-pk. 26014sample reservoir, 70mL 12-pk. 26015

FFrriittss ((ppoollyyeetthhyylleennee)),, 2200µµmm FFiittss TTuubbee VVoolluummee,, DDiiaammeetteerr qqttyy.. ccaatt..## pprriiccee1mL, 6mm 100-pk. 260163mL, 9mm 100-pk. 260176mL, 1.2cm 100-pk. 26018

15mL, 1.6cm 100-pk. 2601925mL, 2.0cm* 100-pk. 26020

70mL, 2.6cm** 100-pk. 26021TTuubbee CCaappss FFiittss TTuubbee VVoolluummee qqttyy.. ccaatt..## pprriiccee

1mL 12-pk. 260013mL 12-pk. 260026mL 12-pk. 26003

15mL 12-pk. 2600425mL* 12-pk. 26005

70mL** 12-pk. 26006FFeemmaallee LLuueerr EEnndd CCaappss FFiittss TTuubbee VVoolluummee qqttyy.. ccaatt..## pprriiccee

universal 12-pk. 26000CCoonnnneeccttoorrss FFiittss TTuubbee VVoolluummee qqttyy.. ccaatt..## pprriiccee

1, 3, 6mL 12-pk. 2600715, 25mL* 12-pk. 2600870mL** 12-pk. 26009

388-407_SPE.qxp 11/22/2010 7:45 PM Page 394

Page 8: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 395

SAMPLE HANDLING | SAMPLE PREPARATION

Manifolds & Replacement Parts

Resprep® 12- or 24-Port SPE Manifolds• Use with any standard male luer-end SPE cartridges.• Inert, Teflon® sample guides reduce cross-contamination and carryover.• Flexible sample collection rack will accommodate a variety of receiving vessels.• Quick vacuum-release valve for better system control.• Individual vacuum control for each cartridge—improves reproducibility.

Valve26083

ValveAttachment

26130

NeedleAttachment

26131

SampleGuide26084

Manifold Lid

Resprep® Manifold Replacement Parts

*Not included in 24-port manifold (cat.# 26080 or 26082).

Waste Container*

26077

26078

26079

26077

*

Oil-Free Vacuum/Pressure Stationfor 12-Port Resprep® SPE SystemsAllows switching from pressure to vacuum in a matter of seconds. Quiet, oil-free unitwon’t contaminate the extraction system or your samples. Provides 20" Hg (68k Pa) vacuum or 18 psi (124 kPa) pressure.

Not recommended for use with 24-port manifold.Warranty period is one-year from date of purchase. Evaluation fee is charged for repairs out of warranty.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeOil-Free Vacuum/Pressure Station, 115VAC, 60Hz, US ea. 24002Oil-Free Vacuum/Pressure Station, 230VAC, 50Hz, Europe (CE certified) ea. 24003Vacuum Tubing (10ft./3m, 1/4" ID) ea. 24016

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeCCoommpplleettee RReesspprreepp SSPPEE MMaanniiffoolldd,, 1122--PPoorrtt (Includes: glass basin with built-invacuum regulator, polypropylene lid with 12 individual control valves, 12-position collection rack, 12 Teflon sample guides, and waste container) kit 26077CCoommpplleettee RReesspprreepp SSPPEE MMaanniiffoolldd,, 2244--PPoorrtt (Includes: glass basin with built-invacuum regulator, polypropylene lid with 24 individual control valves, 24-position collection rack, and 24 Teflon sample guides) kit 26080

Resprep® Manifold Replacement Parts

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeReplacement Waste Container, 12-Port ea. 24014Replacement Vacuum Valve and Gauge Assembly ea. 24008Glass Vacuum Chamber w/gauge & valve for Resprep manifolds, 6 or 12-Port ea. 25991CCoolllleeccttiioonn RRaacckkCollection Rack, 12-Port ea. 26079Collection Rack, 24-Port ea. 26082MMaanniiffoolldd LLiiddReplacement Manifold Lid (sample guides not included), 12-Port ea. 26078Replacement Manifold Lid (sample guides not included), 24-Port ea. 26081MMaanniiffoolldd LLiidd RReeppllaacceemmeenntt PPaarrttssValves, 12 or 24-Port 2-pk. 26083Valve Attachment 48-pk. 26130Needle Attachment 48-pk. 26131Sample Guides, 12 or 24-Port 12-pk. 26084

NEW!

388-407_SPE.qxp 11/22/2010 7:45 PM Page 395

Page 9: Sample handling

396 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | SAMPLE PREPARATION

Manifolds & Replacement PartsResprep® 6-Port Disk Manifold Lid• Low cost option for disk extraction; fits

standard 3 3/4" x 7 1/2" glass vacuum chambers.

• Doubles sample capacity—holds 6disks, compared to standard 12-portmanifolds, which only hold 3.

• Individual vacuum control for eachport improves reproducibility.

• Collection plate design secures varietyof receiving vessels.

• Inert Teflon® sample guides reducecross-contamination and carryover.

• Compatible with any standard male luer end disk holder.

*Vacuum chamber not included.

Resprep® Sample Delivery System• Compatible with Resprep® 1, 3, 6, and 15 mL SPE cartridges and Diskcover-47

Extraction Disk Holder (cat.# 24020).• 6 Teflon® transfer lines (1/8" OD x 1/16" ID x 36" long); each contains a different

embedded color stripe, for easy sample identification.• Specified in EPA drinking water methods.• Tested to pH of 1 to ensure no contaminants leach from system.

Use the Resprep® Sample Delivery System to transfer large volumes of low viscositysamples directly from a bottle to a solid phase extraction cartridge or to a disk on a vacuum manifold system for extraction or cleanup. Each unit consists of 6 transfer lineswith a stainless steel weight on one end, and a color-coded screw fitting and polyethyl-ene terephthalate (PET) adapter on the opposite end.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeResprep Sample Delivery System 6-pk. 26250

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeRReesspprreepp 66--PPoorrtt DDiisskk MMaanniiffoolldd LLiidd**Includes: polypropylene lid with 6 ports, 6 nylon valves, 6 Teflon needle guides,4 black lid legs, collection baseplate, collection plate for volumetric flasks,collection plate for concentrator tubes, 3 white collection plate posts,

12 collection plate retaining clips kit 25992AAcccceessssoorriieessGlass Vacuum Chamber w/gauge & valve for Resprep manifolds, 6 or 12-Port ea. 25991MMaanniiffoolldd LLiidd RReeppllaacceemmeenntt PPaarrttssValves, 12 or 24-Port 2-pk. 26083Valve Attachment 48-pk. 26130Needle Attachment 48-pk. 26131Sample Guides, 12 or 24-Port 12-pk. 26084Gasket, 12-port 2-pk. 24011

Fully assembled unit shown with GlassVacuum Chamber (cat.# 25991) and Disk

Holders (cat.# 24020)

25992

26250

legs

needleguides valves

Lid components prior to assembly.

ChromaBLOGraphyTopical and timely insights from top chromatographers.

Visit us at blog.restek.com

NEW!

NEW!

388-407_SPE.qxp 11/22/2010 7:47 PM Page 396

Page 10: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 397

SAMPLE HANDLING | SAMPLE PREPARATION

Disks & Holders

Resprep®-C18 and Resprep®-C8 SPE Disks• Glass fiber disks embedded with C18 or C8 bonded silica.• Extract semivolatile organic compounds.• Deep-pore design reduces clogging and allows faster flow rates.• Meet requirements for EPA Methods 525.1, 506, 550.1, and 549.1.• Lower cost than Teflon® disks.

Resprep® Oil & Grease SPE Disks• 47 mm glass fiber disks embedded with specialty bonded silica.• Meet requirements for EPA Method 1664.*• Reduce emulsion formation and amount of solvent required by previous

EPA methods.• No chlorofluorocarbons needed.

Resprep® SPE Flow Filters• Designed specifically to improve flow when filtering oil and grease samples.• Use with Resprep® Diskcover-47 reservoir, or any 47 mm glass sample reservoir.

Resprep® Resin SPE Disks• 47 mm glass fiber disks embedded with styrene/DVB resin.• For chlorinated, benzidine-containing, or nitrogen-containing pesticides.• Meet requirements of EPA Methods 515.2 and 553.

*A sodium sulfate drying tube and a 0.45 µm PTFE syringe filter (cat.# 26145, page 399) also may be used.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeResprep Oil & Grease SPE Disks 20-pk. 26022

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeResprep SPE Flow Filters 20-pk. 26024

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeResprep Resin SPE Disks 20-pk. 26023

Resprep® disks & flow filters extract analytes ofinterest at high flow rates, and significantly

reduce clogging.

also available

For an alternativemembrane filtrationsystem, see page 343.

DDeessccrriippttiioonn PPoorroossiittyy qqttyy.. ccaatt..## pprriicceeResprep-C8 47mm 24-pk. 24048Resprep-C18 47mm 20-pk. 24004Resprep-C18 90mm 12-pk. 25988

Diskcover-47 Extraction Disk Holder

• Compatible with most vacuum manifold systems that accept 1/8-inch male luerfittings.

• Sample can be automatically introduced via 1/8-inch Teflon® tubing or from theoptional Diskcover-47 reservoir.

Diskcover-47 Reservoir*

The Diskcover-47 open-top reservoir allows you to pour up to 125 mL of sample direct-ly onto the filter disk holder. It easily installs on top of the Diskcover-47 extraction diskholder.

*Must be used with the Diskcover-47 extraction disk holder.**Order when using PTFE extraction filters.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeDiskcover-47 Reservoir ea. 24029Diskcover-47 Reservoir 6-pk. 24030Teflon O-Ring** ea. 24027Teflon O-Ring** 6-pk. 24028

Parts for Diskcover-47 Extraction System

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeDiskcover-47 Extraction Disk Holder ea. 24020Diskcover-47 Extraction Disk Holder 6-pk. 24021Teflon Tube Luer Adaptors (1/8" OD) 6-pk. 24017Teflon Sample Tubing (2ft./0.6m, 1/8" OD) 6-pk. 24025

24020

24029

388-407_SPE.qxp 11/22/2010 7:47 PM Page 397

Page 11: Sample handling

398 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | SAMPLE PREPARATION

Bulk Adsorbents

Ottawa Sand

• Sample medium for matrix spikes and laboratory control blanks.• Packaged in convenient 5 kg buckets.

Ottawa sand is listed in several US EPA methods as the specified medium for matrixspike and laboratory control blanks.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeOttawa Sand 5kg 26137

Diatomaceous Earth

• Improves extraction efficiency.• Adsorbs moisture from samples.

Diatomaceous earth is used as a filter aid to improve extraction efficiency of denselypacked soils, such as clays. By mixing the sample with diatomaceous earth, recoveriescan be improved and excess moisture can be absorbed. Packaged in a convenient 1 kgquantity.

DDeessccrriippttiioonn SSiimmiillaarr ttoo DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriicceeDiatomaceous Earth, 30/40 mesh 062819 1kg 26033

Florisil® PR

• Pesticide residue grade.• Each lot certified to meet AOAC method requirements.• Packaged in glass containers.

Florisil® PR is commonly used to remove polar interferences from pesticide residues.This bulk material is ideal for labs packing their own chromatography columns for pes-ticide residue extractions.

Granulated Activated Copper

• Convenient form for removing sulfur from environmental extracts.• Acidified and activated—ready for use.

Activated copper effectively removes elemental sulfur from environmental extracts.Our acid-washed and activated material can be used right out of the package. The 30mesh granular material eliminates the potential for fine copper particles in filteredextracts.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeGranulated Activated Copper, 30 mesh 1kg 26136

Sodium Sulfate

• Ideal for removing water from sample extracts.• Requires activation before use.• Packaged in recloseable 5 kg buckets.

Anhydrous sodium sulfate is the most common drying agent used to remove moisturefrom sample extracts. We package our 60 mesh material in recloseable buckets.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeSodium Sulfate 5kg 26204

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeFlorisil PR, 60/100 mesh 500gms 26135

26033

26137

26135

26136

26204

388-407_SPE.qxp 11/22/2010 7:48 PM Page 398

Page 12: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 399

SAMPLE HANDLING | SAMPLE PREPARATION

Syringe Filters

Syringe Filters• Variety of filter types, porosities, and diameters.• Color coded for easy identification.• Polypropylene housing.• Reusable storage container.• Quantity break pricing, for greater savings.

Cut costs, not corners!Top quality filters at low prices!

Free sample packs of syringe filters are available by adding-248 to the catalog numberwhen you call to place yourorder.

FREESample Packs

Available!

PPrriiccee ppeerr 110000--ppaacckk

SSiizzee PPoorroossiittyy CCoolloorr qqttyy.. ccaatt..## 11--44 ppaacckkss 55--99 ppaacckkss 1100 oorr mmoorree ppaacckkssCCeelllluulloossee AAcceettaattee

13mm 0.22µm green 100-pk. 26156 /pk. /pk. /pk.13mm 0.45µm blue 100-pk. 26155 /pk. /pk. /pk.25mm 0.22µm green 100-pk. 26158 /pk. /pk. /pk.25mm 0.45µm blue 100-pk. 26157 /pk. /pk. /pk.

NNyylloonn13mm 0.22µm yellow 100-pk. 26146 /pk. /pk. /pk.13mm 0.45µm pink 100-pk. 26147 /pk. /pk. /pk.25mm 0.22µm yellow 100-pk. 26148 /pk. /pk. /pk.25mm 0.45µm pink 100-pk. 26149 /pk. /pk. /pk.

PPTTFFEE ((ppoollyytteettrraafflluuoorrooeetthhyylleennee))13mm 0.22µm purple 100-pk. 26142 /pk. /pk. /pk.13mm 0.45µm orange 100-pk. 26143 /pk. /pk. /pk.25mm 0.22µm purple 100-pk. 26144 /pk. /pk. /pk.25mm 0.45µm orange 100-pk. 26145 /pk. /pk. /pk.

PPVVDDFF ((ppoollyyvviinnyyllddiifflluuoorriiddee))13mm 0.22µm brown 100-pk. 26150 /pk. /pk. /pk.13mm 0.45µm red 100-pk. 26151 /pk. /pk. /pk.25mm 0.22µm brown 100-pk. 26152 /pk. /pk. /pk.25mm 0.45µm red 100-pk. 26153 /pk. /pk. /pk.

Syringe filters are for laboratory use only.

Membrane Selection Guide

Cellulose Acetate, Nylon, PVDF—hydrophilic applicationsPTFE—hydrophobic applications, resistant to acids and bases, used mostly with nonaqueous samples

MMeemmbbrraannee PPrrooppeerrttiieess AApppplliiccaattiioonnss IInnccoommppaattiibbllee wwiitthh

Nylonhydrophilic, chemically resistant,low protein binding

bases, HPLC solvents, alcohols,aromatic hydrocarbons

acids, aggressive halogenatedhydrocarbons, proteins

PTFEhydrophobic,temperature resistant

organic solvents, acids,alcohols, bases, aromatics

don’t use with aqueous samples without pre-wetting (to avoid high backpressure)

PVDF hydrophilic, low protein binding alcohols, acids, biomolecules acids, bases, esters, ethers, ketonesCelluloseAcetate hydrophilic, chemically & temperature resistant sterile applications, aqueous solutions organic solvents

free literatureSimplify Sample Prep and Protect Analytical

Equipment Using Syringe Filters

Download your free copy from www.restek.com

lit. cat.# GNFF1072

388-407_SPE.qxp 11/22/2010 7:48 PM Page 399

Page 13: Sample handling

400 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | SAMPLE PREPARATION

Accelerated Solvent Extraction (ASE)

Replacement Parts for ASE® 200 Systems, Manufacturer’s Design

Accelerated solvent extraction is a common technique for fast and reliable extraction oforganic materials from solid matrices, using EPA SW-846 Method 3545, PressurizedFluid Extraction (PFE). Restek offers a wide range of replacement parts to keep yourextraction system running smoothly.

26180

26166

Extraction Cell Bodies for ASE® 200 Systems• Cell bodies are now serialized for easy sample identification.• Choose original equipment-equivalent stainless steel, or Siltek® deactivation for

improved inertness.• Inner surfaces polished, for easier cleaning.• Caps include frit, washer, PTFE O-ring, and threaded insert.

Cell bodies are now serialized for easy

sample identification.

SSiimmiillaarr ttoo SSttaaiinnlleessss SStteeeell SSiilltteekk TTrreeaatteeddEExxttrraaccttiioonn CCeellll BBooddyy DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriiccee qqttyy.. ccaatt..## pprriiccee1mL for ASE 200 054973 ea. 26110 ea. 261115mL for ASE 200 054974 ea. 26112 ea. 2611311mL for ASE 200 048820 ea. 26114 ea. 2611522mL for ASE 200 048821 ea. 26098 ea. 2609933mL for ASE 200 048822 ea. 26116 ea. 26117

Extraction Cell Replacement Parts for ASE® 200 Systems

SSiimmiillaarr ttoo SSttaaiinnlleessss SStteeeell SSiilltteekk TTrreeaatteeddDDeessccrriippttiioonn DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriiccee qqttyy.. ccaatt..## pprriicceeReplacement Extraction Cell End Capsfor ASE 200 049450 2-pk. 26096 2-pk. 26097Cap Inserts for ASE 200 2-pk. 26166Replacement Frits for ASE 200 049453 10-pk. 26100 10-pk. 26101

SSiimmiillaarr ttoo DDeessccrriippttiioonn DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriicceeSnap Rings for Caps for ASE 200 049456 10-pk. 26184Funnel for ASE 200 056958 ea. 26180PTFE O-Ringsfor ASE 200 & ASE 300 Caps 049457 100-pk. 26187Viton O-Ringsfor ASE 200 & ASE 300 Caps 056325 50-pk. 26188

PEEK™ Washers for ASE® 200 Systems• Meet original equipment manufacturer’s performance.• Available in 4 quantities.

DDeessccrriippttiioonn SSiimmiillaarr ttoo DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriicceePEEK Washers for ASE 200 049454 12-pk. 25256

48-pk. 25257250-pk. 26120

1,000-pk. 26229

60 mL Sample Collection Vials for ASE® 200 Systems• Cleaned, assembled, and ready to use.• Caps and Teflon®-lined septa included.

Accelerated Solvent Extraction (ASE)

20 mm Filters for ASE® 200 Extraction Cells

DDeessccrriippttiioonn SSiimmiillaarr ttoo DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriicceeCellulose Filters for ASE 200 049458 100-pk. 26118Cellulose Filters for ASE 200 049458 1,000-pk. 26190Glass Fiber Filters for ASE 200 047017 100-pk. 26119

26256

26119

26121

26122

Save in bulk

DDeessccrriippttiioonn CCoolloorr SSiimmiillaarr ttoo DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriiccee60mL Collection Vials for ASE 200 Clear 048784 72-pk. 2612160mL Collection Vials for ASE 200 Amber 048781 72-pk. 26122Replacement Septa (24mm x 0.125" Teflon-lined silicone) — 100-pk. 24694

388-407_SPE.qxp 11/22/2010 7:49 PM Page 400

Page 14: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 401

SAMPLE HANDLING | SAMPLE PREPARATION

Accelerated Solvent Extraction (ASE)Replacement Parts for ASE® 300/100 Systems, Manufacturer’s Design

DDeessccrriippttiioonn SSiimmiillaarr ttoo DDiioonneexx ppaarrtt ## 1122--ppkk.. 4488--ppkk..PEEK Washers for ASE 300/100 061687 25393 25394

DDeessccrriippttiioonn SSiimmiillaarr ttoo DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriicceeCellulose Filters for ASE 300/100 056780 100-pk. 26168Glass Fiber Filters for ASE 300/100 056781 100-pk. 26189

Extraction Cell Bodies for ASE® 300/100 Systems• Cell bodies are now serialized for easy sample identification.• Choose original equipment-equivalent stainless steel, or Siltek® deactivation for

improved inertness.• Inner surfaces polished, for easier cleaning.• Caps include frit, washer, PTFE O-ring, and threaded insert.

SSiimmiillaarr ttoo SSttaaiinnlleessss SStteeeell SSiilltteekk TTrreeaatteeddEExxttrraaccttiioonn CCeellll BBooddyy DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriiccee qqttyy.. ccaatt..## pprriiccee10mL for ASE 100 059793 ea. 26172 ea. 2617334mL for ASE 300/100 056646 ea. 26176 ea. 2617766mL for ASE 300/100 056696 ea. 26178 ea. 26179100mL for ASE 300/100 056693 ea. 26132 ea. 26133

Extraction Cell Replacement Parts for ASE® 300/100 SystemsSSiimmiillaarr ttoo SSttaaiinnlleessss SStteeeell SSiilltteekk TTrreeaatteedd

DDeessccrriippttiioonn DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriiccee qqttyy.. ccaatt..## pprriicceeReplacement Extraction Cell End Capsfor ASE 300 056921 2-pk. 26170 2-pk. 26171Cap Inserts for ASE 300 2-pk. 26167Replacement Frits for ASE 300/100 6-pk. 26174 6-pk. 26175

SSiimmiillaarr ttoo DDeessccrriippttiioonn DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriicceeSnap Rings for Caps for ASE 300/100 056778 12-pk. 26134Funnel for ASE 300/100 056699 ea. 26169PTFE O-Rings for ASE 200 & ASE 300 Caps 049457 100-pk. 26187Viton O-Rings for ASE 200 & ASE 300 Caps 056325 50-pk. 26188

PEEK™ Washers for ASE® 300/100 Systems• Meet original equipment manufacturer’s performance.• Available in 2 quantities.

30 mm Filters for ASE® 300/100 Extraction Cells

250 mL Sample Collection Bottles for ASE® 300/100 Systems• Cleaned, assembled, and ready to use.• Caps and Teflon®-lined septa included.

2619126260

26168

25393

26187

26188

26167

26169

Cell bodies are now serialized for easy sample identification.

DDeessccrriippttiioonn CCoolloorr SSiimmiillaarr ttoo DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriiccee250mL Collection Bottles for ASE 300/100 Clear Glass 056284 12-pk. 26191250mL Collection Bottles for ASE 300/100 Amber Glass — 12-pk. 26260Replacement Septa (24mm x 0.125" Teflon-lined silicone) — 100-pk. 24694

NEW!

also available

Diatomaceous Earth and Sodium Sulfate

See page 398.

388-407_SPE.qxp 11/22/2010 7:50 PM Page 401

Page 15: Sample handling

402 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | SAMPLE PREPARATION

Accelerated Solvent Extraction (ASE)

26161

26162

26159

26160

Autoseal Tip Assembly for ASE® 200/300 Systems• Meets original equipment manufacturer’s performance.• Choose original equipment-equivalent stainless steel, or Siltek® deactivation for

improved inertness and extended lifetime.

SSiimmiillaarr ttoo SSttaaiinnlleessss SStteeeell SSiilltteekk TTrreeaatteeddDDeessccrriippttiioonn DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriiccee qqttyy.. ccaatt..## pprriicceeAutoseal Tip Assembly for ASE 200 048811 ea. 26162 ea. 26161Autoseal Tip Assembly for ASE 300 056641 ea. 26246 ea. 26247

Valves for ASE® 100/200/300 Systems• Fits ASE® 100, 200, 300 systems.• Meets original equipment manufacturer’s performance.

DDeessccrriippttiioonn SSiimmiillaarr ttoo DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriicceePressure Relief Valve for ASE 100/200/300 048889 ea. 26159Static Valve for ASE 100/200/300 048778 ea. 26160

Tubing Assembly for ASE® 200/300 Systems• Great value and improved design.• Eliminates the need for the adaptor fitting on the static and purge valves.

DDeessccrriippttiioonn SSiimmiillaarr ttoo DDiioonneexx ppaarrtt ## qqttyy.. ccaatt..## pprriicceeTubing Assembly for ASE 200 049311 ea. 26251Tubing Assembly for ASE 300 057059 ea. 2624826251

Cell Organizer for ASE® Parts• Convenient storage of extraction cell parts and consumables.• 13 open bins provide easy visibility and organization for small and large pieces.• Small footprint conserves valuable lab bench and drawer space.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeCell Organizer for ASE Parts, blue 13-bin unit, 12"L x 12"H x 7.5"D ea. 23998

23998

Carrier Basket for ASE® Cells• Sturdy stainless steel construction to carry full or empty ASE® cells and caps.• Can hold twelve complete 33 mL cell assemblies and more of smaller sizes.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeCarrier Basket for ASE Cells ea. 23996

23996

NEW!

NEW!

NEW!

388-407_SPE.qxp 11/22/2010 7:53 PM Page 402

Page 16: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 403

SAMPLE HANDLING | SAMPLE PREPARATION

Accelerated Solvent Extraction (ASE)

2-in-1 Filter/O-Ring Insertion Tool Kit for ASE® 100/200/300

Inserting a Filter (ASE® 100/200/300 systems) Using Filter Insertion Attachments on Resprep® Tool Handle.

Screw the appropriatesize attachment onto theend of the Resprep® ToolHandle.

Place a filter at the topof the extraction cell.

Push the filter to the bottom of the extractioncell.

Inserting an O-Ring (ASE® 100/200/300 systems)Using Resprep® Tool Handle.

Place the O-ring over thetip of the tool.

Insert the tool into thecenter hole of theextraction cell cap.

Press the tool firmlyinside the cap until theO-ring snaps into place.

26181

26182

26183

26185

Resprep® Tools for ASE® Systems• Use to insert filter in extraction cell or O-ring in cell cap.• Fits all extraction cells, except 1 mL size.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriiccee2-in-1 Filter/O-Ring Insertion Tool Kit for ASE 100/200/300(includes Resprep Tool Handle and Filter Insertion Attachments) kit 26181Resprep Tool Handle for ASE 100/200/300 ea. 26182Filter Insertion Attachments (1mL, 5mL, 11mL, 33mL)for ASE 100/200/300 4-piece set 26183

Retaining Ring Pliers for ASE® 100/200/300 Systems• Can be used for internal or external retaining rings.• Works to remove retaining ring in all ASE® cell caps.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeRetaining Ring Pliers for ASE 100/200/300 ea. 26185

Cell Cleaning Brushes for ASE® 100/200/300 Cells• Firm bristle brushes for easy cell cleaning and removal of solid samples.• Range of sizes to fit all extraction cells

for ASE® 100, 200, and 300.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeCell Cleaning Brushes 3-pk. 23999

NEW!

kit

388-407_SPE.qxp 11/22/2010 7:55 PM Page 403

Page 17: Sample handling

404 www.restek.com 800-356-1688 or 814-353-1300

GlasswareEvaporator Apparatus . . . . . . . . . . . . . . . . . . . . . . . . . . .404Extraction Apparatus . . . . . . . . . . . . . . . . . . . . . . . . . . . .404Flasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .405-406Burets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .406Funnels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .406Midget Glass Impingers . . . . . . . . . . . . . . . . . . . . . . . . .407Pipets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .407Stopper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .407

Kuderna-Danish Evaporator ConcentratorThis apparatus is used to concentrate analytes from volatile solvents. Apparatus consistof a 3-ball Snyder distilling column, flask and concentrator tube. The flask and receiversare held together by ST joints and the included poly joint clamp. Concentrator tube isgraduated.

Evaporator Apparatus

DDeessccrriippttiioonn VVoolluummee RReecceeiivveerr CCaappaacciittyy qqttyy.. ccaatt..## pprriicceeKuderna-Danish Evaporator 250mL 10mL kit 23339Kuderna-Danish Evaporator 500mL 15mL kit 23340

Concentrator Tube

DDeessccrriippttiioonn VVoolluummee TTaappeerr SSiizzee qqttyy.. ccaatt..## pprriicceeGraduated Concentrator Tube 10mL 19/22 ea. 23341

Soxhlet Extraction ApparatusSoxhlet extraction is used for the continuous solvent extraction of organic analytesfrom a solid matrix. All parts are connected with ST joints to reduce any risk of con-tamination. All flask joints are ST 24/40 joints.

DDeessccrriippttiioonn IIDD VVoolluummee TTaappeerr SSiizzee qqttyy.. ccaatt..## pprriicceeExtraction Apparatus 30mm 125mL 34/45 kit 23342Extraction Apparatus 40mm 250mL 45/50 kit 23343Extraction Apparatus 50mm 300mL 55/50 kit 23344

Extraction Apparatus

NEW!

NEW!

23339

23341

23343

388-407_SPE.qxp 12/2/2010 8:23 PM Page 404

Page 18: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 405

SAMPLE HANDLING | GLASSWARE

Flasks

Erlenmeyer Flasks w/StopperST outer joint.

DDeessccrriippttiioonn VVoolluummee TTaappeerr SSiizzee qqttyy.. ccaatt..## pprriicceeErlenmeyer Flask w/Stopper 125mL 24/40 ea. 23345Erlenmeyer Flask w/Stopper 250mL 24/40 ea. 23346Erlenmeyer Flask w/Stopper 500mL 24/40 ea. 23347Erlenmeyer Flask w/Stopper 1,000mL 24/40 ea. 23348

Erlenmeyer Flasks w/Stopper, Iodine StyleFull length ST joint, funnel top and hollow stopper with closed bottom.

DDeessccrriippttiioonn VVoolluummee TTaappeerr SSiizzee qqttyy.. ccaatt..## pprriicceeErlenmeyer Flask w/Stopper, Iodine Style 125mL 24/40 kit 23349Erlenmeyer Flask w/Stopper, Iodine Style 250mL 24/40 kit 23350Erlenmeyer Flask w/Stopper, Iodine Style 500mL 24/40 kit 23351

Volumetric Flasks, Class A, ST StopperCalibrated to contain, with marking spot and ST stopper. Precision grade and “unseri-alized” flasks which meet the requirements for type 1, Class A, Federal SpecificationNNN-F-289 and ASTM Specification E 288.

*The 1mL is test tube shaped and not guaranteed to the Class A accuracy.

DDeessccrriippttiioonn VVoolluummee TTaappeerr SSiizzee qqttyy.. ccaatt..## pprriicceeVolumetric Flask w/Stopper 1mL* ST# 9 ea. 23359Volumetric Flask w/Stopper 5mL ST# 9 ea. 23360Volumetric Flask w/Stopper 10mL ST# 9 ea. 23362Volumetric Flask w/Stopper 25mL ST# 9 ea. 23363Volumetric Flask w/Stopper 50mL ST# 9 ea. 23364Volumetric Flask w/Stopper 100mL ST# 13 ea. 23365Volumetric Flask w/Stopper 200mL ST# 16 ea. 23366Volumetric Flask w/Stopper 250mL ST# 16 ea. 23367Volumetric Flask w/Stopper 500mL ST# 19 ea. 23368Volumetric Flask w/Stopper 1000mL ST# 22 ea. 23369

Volumetric Flasks, Class A, ST Stopper, AmberCalibrated to contain, with marking spot and ST stopper. Amber stain process providesprotection to light-sensitive liquids. Meet the requirements for type 1, Class A, FederalSpecification NNN-F-289 and ASTM Specification E 288.

DDeessccrriippttiioonn VVoolluummee TTaappeerr SSiizzee qqttyy.. ccaatt..## pprriicceeVolumetric Flask w/Stopper, Amber 10mL ST# 9 ea. 23352Volumetric Flask w/Stopper, Amber 25mL ST# 9 ea. 23353Volumetric Flask w/Stopper, Amber 50mL ST# 9 ea. 23354Volumetric Flask w/Stopper, Amber 100mL ST# 13 ea. 23355Volumetric Flask w/Stopper, Amber 250mL ST# 16 ea. 23356Volumetric Flask w/Stopper, Amber 500mL ST# 19 ea. 23357Volumetric Flask w/Stopper, Amber 1000mL ST# 22 ea. 23358

FlasksNEW!

23350

23365

23355

23345

388-407_SPE.qxp 12/2/2010 8:23 PM Page 405

Page 19: Sample handling

406 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | GLASSWARE

Flasks, Burets, Funnels

Micro Volumetric Flask, Class A, ST StopperThe 1 through 5 mL sizes conform to the recommendations of the Committee onMicrochemical Apparatus, Analytical Division of the A.C.S., in their 1956 report. Sizes10 through 50 mL have necks of special design, to allow pipetting to the very bottom ofthe flask. The wide base gives much greater support to the flask.

DDeessccrriippttiioonn VVoolluummee TTaappeerr SSiizzee qqttyy.. ccaatt..## pprriicceeMicro Volumetric Flask w/Stopper 1mL ST# 8 kit 23370Micro Volumetric Flask w/Stopper 2mL ST# 8 kit 23372Micro Volumetric Flask w/Stopper 5mL ST# 8 kit 23373Micro Volumetric Flask w/Stopper 10mL ST# 13 kit 23374Micro Volumetric Flask w/Stopper 25mL ST# 13 kit 23375Micro Volumetric Flask w/Stopper 50mL ST# 13 kit 23376

Auto-Zero Burets with Teflon® Stopcock and Reservoir, Class AAutomatic, precision grade white graduations. Supplied with bottle and bulb.

DDeessccrriippttiioonn VVoolluummee qqttyy.. ccaatt..## pprriicceeAuto-Zero Buret w/1,000mL Reservoir 25mL kit 23377Auto-Zero Buret w/2,000mL Reservoir 50mL kit 23378

Squeeze-O-Matic (S-O-M) Buret with Poly Bottle and Teflon® Plug

DDeessccrriippttiioonn VVoolluummee CCoolloorr qqttyy.. ccaatt..## pprriicceeS-O-M Buret, PTFE Plug 10mL white kit 23379S-O-M Buret, PTFE Plug 25mL white kit 23380

Separatory Funnels, Squibb Type with Teflon® StopcockWith solid ST stopper.

DDeessccrriippttiioonn VVoolluummee SSttooppccoocckk qqttyy.. ccaatt..## pprriicceeSeparatory Funnel, Squibb Type 30mL 2 PTFE kit 23381Separatory Funnel, Squibb Type 60mL 2 PTFE kit 23382Separatory Funnel, Squibb Type 125mL 2 PTFE kit 23383Separatory Funnel, Squibb Type 250mL 4 PTFE kit 23384Separatory Funnel, Squibb Type 500mL 4 PTFE kit 23385Separatory Funnel, Squibb Type 1L 4 PTFE kit 23386Separatory Funnel, Squibb Type 2L 6 PTFE kit 23387

Flasks cont'd

Burets

Funnels

NEW!

NEW!

NEW!

23374

23377

23381

Squeeze-O-MaticBurets

388-407_SPE.qxp 12/2/2010 8:23 PM Page 406

Page 20: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 407

SAMPLE HANDLING | GLASSWARE

Glass Impingers, Pipets, Stopper

Midget Glass ImpingersUse with a sampling pump to trap air contaminants into liquid collection media, asspecified in OSHA and NIOSH industrial hygiene methods. Both dispersion and frittednozzles are available as bubblers.

DDeessccrriippttiioonn VVoolluummee TTaappeerr SSiizzee qqttyy.. ccaatt..## pprriicceeMidget Glass Impinger w/Fritted Tube 30mL 24/40 kit 23388Midget Glass Impinger w/Dispersion Tube 30mL 24/40 kit 23389

Automatic, Repeating PipetsDelivers identical amounts of liquid in rapid succession, by tilting dispenser to the rear,allowing reagent to fill the calibrated section of pipet from Erlenmeyer flask. The headand flask are held together by ST joints and the included poly joint clamp. Accuracywithin 2%.

DDeessccrriippttiioonn VVoolluummee TTaappeerr SSiizzee qqttyy.. ccaatt..## pprriicceeRepeating Pipet w/250mL Reservoir 1mL 24/40 kit 23390Repeating Pipet w/250mL Reservoir 5mL 24/40 kit 23391Repeating Pipet w/500mL Reservoir 10mL 24/40 kit 23392Repeating Pipet w/500mL Reservoir 15mL 24/40 kit 23393Repeating Pipet w/500mL Reservoir 20mL 24/40 kit 23394Repeating Pipet w/1L Reservoir 25mL 24/40 kit 23395

ST Hollow StopperPennyhead, full length glass apparatus stopper with closed bottom.

DDeessccrriippttiioonn TTaappeerr SSiizzee qqttyy.. ccaatt..## pprriicceeST Hollow Stopper 24/40 ea. 23338

Glass Impingers

Pipets

Stopper

NEW!

NEW!

NEW!

23392

23338

Catch the BuzzSign up for Restek’s e-newsletter, The Buzzwww.restek.com/buzz

388-407_SPE.qxp 12/2/2010 8:23 PM Page 407

Page 21: Sample handling

408 www.restek.com 800-356-1688 or 814-353-1300

Dimensions/Weights of Air CanistersCCaann DDiimmeennssiioonnssVVoolluummee ((hheeiigghhtt xx sspphheerree ddiiaammeetteerr)) WWeeiigghhtt1 liter 8.5 x 5.25" 21.6 x 13.3cm 2.5 lbs 1.13kg3 liter 11.5 x 7.25" 29.2 x 18.4cm 4 lbs 1.81kg6 liter 12.5 x 9.25" 31.8 x 23.5cm 7 lbs 3.18kg15 liter 17 x 12.25" 43.2 x 31.1cm 13 lbs 5.90kg

Air MonitoringCanisters & Accessories

Canisters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .408-411Canister Valves & Gauges . . . . . . . . . . . . . . . .412-413Passive Air Sampling Kits . . . . . . . . . . . . . . . .414-417Canister Accessories . . . . . . . . . . . . . . . . . . . . .418-419Miniature Air Sampling Canisters . . . . . . . .420-421Canister Maintenance/Reconditioning . . . . . . .422

Gas Sampling Bags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .423Thermal Desorption Unit Tubes . . . . . . . . . . . . .424-425Ultra-Clean Resin, PUFs . . . . . . . . . . . . . . . . . . . . . . . . . .426Gas Calibration Standards . . . . . . . . . . . . . . . . . . .427-432Regulators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .433-434

• Get high performance canisters from the innovators of fused silica coating technology.• Variety of options available, including SUMMA can equivalent.• Standard fittings compatible with all instrumentation and accessories.• Exclusive manufacturer of 1 L spherical canister.• Repair service available to extend canister life.

Canister OptionsSizes 1, 3, 6, 15 LValves Parker® diaphragm, Swagelok® bellowsInterior Coating Electropolished, Siltek® treatedGauges 3 vacuum/pressure ranges

Applications

Ambient Air - US EPA TO-14A, TO-15, ASTM D5466Indoor AirVapor IntrusionEmergency Response

Air Canisters for VOC MonitoringSilcoCan® & TO-Can® Air Monitoring Canisters

did you know?SilcoCan® and TO-Can® canisters are cleaned prior to shipping.

• Excellent stability for long-term storage ofsulfur-containing volatile organic compounds.

• More accurate sampling.

Canister product listings are on pages 410-411

or go to www.restek.com/air for more air monitoring products and solutions.

408-437_AIR.qxp 11/22/2010 8:02 PM Page 408

Page 22: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 409

SAMPLE HANDLING | AIR MONITORING

Canisters

Newest surface technologyTo ensure sample stability, SilcoCan®canisters are deactivated withRestek’s innovative Siltek® surfacetreatment, which chemically bonds a fused silica layer to the metal innersurface of the canister. This layeroffers unsurpassed inertness foractive compounds, including polarand sulfur-containing molecules. Itwill not crack, chip, or flake off,despite harsh handling in the field or during transport.

Optional gauge• Quickly confirm vacuum or

pressure inside canister.• Monitor pressure changes.• Fully protected by canister frame.• Can be heated to 90°C during

cleaning.

Serial-controlled

labelFor quick, sure identification.

Enhanced valve

and canister

bracketCanister holder andvalve bracket protectcanister, tube stub,and valve.

1/4" tube stubAllows user tointerchange valves.

US EPA TO-15 compounds on an Rtx®-1 column.

Column: Rtx®-1, 60m, 0.32mm ID, 1.0µm (cat.# 10157)Sample: TO-15 standard (cat.# 34436) humidified to 33% RH in a 6L SilcoCan® canister (cat.# 24182)Concentrator: Nutech 3550A Preconcentrator; 300mL sample concentrated at -160°C, thermally desorbed at

150°C, cryofocused at -185°C, thermally desorbed to column at 150°CCarrier gas: helium, constant flowFlow rate: 1.2mL/min.Oven temp.: 30°C (hold 4 min.) to 175°C @ 8°C/min., to 220°C @ 20°C/min. (hold 2 min.)Det.: MSTransfer line

temp.: 150°CScan range: 35–280amuIonization: EIMode: scan

1. propylene2. Freon® 12 (dichlorodifluoromethane)3. chloromethane4. Freon® 114

(dichlorotetrafluoroethane)5. vinyl chloride6. 1,3-butadiene7. bromomethane8. chloroethane9. carbon disulfide

10. acetone11. Freon® 11 (trichlorofluoromethane)12. isopropyl alcohol13. 1,1-dichloroethene14. methylene chloride

15. Freon® 113 1,1,2-trichloro-1,2,2-trifluoroethane)

16. trans-1,2-dichloroethene17. 1,1-dichloroethane18. methyl tert-butyl ether19. vinyl acetate20. methyl ethyl ketone21. cis-1,2-dichloroethene22. hexane23. chloroform24. ethyl acetate25. tetrahydrofuran26. 1,2-dichloroethane27. 1,1,1-trichloroethane28. benzene29. carbon tetrachloride

30. cyclohexane31. 1,2-dichloropropane32. trichloroethylene33. bromodichloromethane34. 1,4-dioxane35. heptane36. cis-1,3-dichloropropene37. methyl isobutyl ketone38. trans-1,3-dichloropropene39. 1,1,2-trichloroethane40. toluene41. methyl butyl ketone42. dibromochloromethane43. 1,2-dibromoethane44. tetrachloroethylene45. chlorobenzene

46. ethylbenzene47. p-xylene48. m-xylene49. bromoform50. styrene51. o-xylene52. 1,1,2,2-tetrachloroethane53. 4-ethyltoluene54. 1,3,5-trimethylbenzene55. 1,2,4-trimethylbenzene56. 1,3-dichlorobenzene57. benzyl chloride58. 1,4-dichlorobenzene59. 1,2-dichlorobenzene60. 1,2,4-trichlorobenzene61. hexachloro-1,3-butadiene

GC_AR00748

Anatomy of a SilcoCan® Canister

MoreChromatograms

p. 605-610

408-437_AIR.qxp 11/22/2010 8:02 PM Page 409

Page 23: Sample handling

410 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Canisters

SilcoCan® canisters effectively store very low levels of sulfur compounds.

Whether you are monitoring for TO-14A, TO-15, or reactive sulfur compounds,SilcoCan® canisters are your best choice for inertness. In Tedlar® bags, the stability oflow-level (100 ppbv) sulfur volatile organic compounds (VOCs) is poor, even within 24hours of sampling. Sulfur compounds react with the metal surface in electropolishedcanisters, so these canisters are unsuitable for collecting and storing low-level sulfurVOCs. SilcoCan® air monitoring canisters, which feature a Siltek® treated surface, offerexcellent storage stability for sulfur VOCs at very low levels (1–20 ppbv), under dry orhumid conditions. The versatility of the SilcoCan® canister makes it an excellent choicefor collecting and storing TO-14A or TO-15 compounds.

SilcoCan® Air Monitoring Canisters

Ideal for low-level reactive sulfur (1-20 ppb), TO-14A, or TO-15 compounds

SSttaannddaarrddss:: Dry standards were made by adding 2mL of a 100ppm stock sulfur standard to each precleaned and evacuatedcanister, then pressurizing to 30psi with ultra-pure nitrogen. The resultant concentrations are listed in Applications Note#59347A (download your free copy from www.restek.com). Humidified standards were made by injecting 100µL of deionizedwater into the evacuated canisters prior to adding 2mL of stock standard. This produced 50% RH. GGCC CCoolluummnn:: Rtx®-1 , 60m, 0.53mm ID, 7.0µm; DDeetteeccttoorr:: Sievers Model 355 Sulfur Chemiluminescence Detector

Dry SilcoCan® (n=18)Humidified SilcoCan® (n=5)Electropolished (n=2)

◆▲

Time (Days) Time (Days)

Perc

ent R

ecov

ery

Perc

ent R

ecov

ery

11 ppbv H2S

Time (Days)

Perc

ent R

ecov

ery

10 ppbv COS 11 ppbv methyl mercaptan

Features Benefits

Siltek® treated.

High-purity, 2/3-turn valve with stainless steeldiaphragms.

Vacuum/pressure gauge (optional).

Variety of sizes.

Stable to 250°C.

Siltek® valve available (add suffix “-650” to cat.#).

High inertness—ensures sample stability.

No sample adsorption at the valve, for more accurateresults; easy to use.

Ascertain internal conditions at a glance.

Meet extensive range of sampling needs.

Heat canister to 250°C for superior cleaning.

Completely passive sample pathway for maximumsample stability.

Canisters are the gold standard forambient VOC monitoring.

also availableWe also offer sampling kits, sampling bags,and a range of gas reference standards tomeet your environmental gas samplingrequirements. See pages 414-432.

• High quality, metal-to-metal seal, 2/3-turn valve with stainless steel diaphragms.• Sizes to support a wide range of sampling needs.• 2-port or 3-port valve available; 3-port valve includes -30" Hg/60psi

vacuum/pressure gauge (other gauges available).• Unsurpassed inertness, even for sulfur-containing or brominated compounds.• For critical applications, order a Siltek® treated valve—add suffix “-650” to the

catalog number of the canister.

*Range of standard gauge is -30"Hg to 60psi.For additional gauge and valve options, see pages 412-413.

24182

Get the ultimate insurance plan—order your SilcoCan® canister with a

Siltek® treated valve.

11LL VVoolluummee 33LL VVoolluummee 66LL VVoolluummee 1155LL VVoolluummeeDDeessccrriippttiioonn ccaatt..## pprriiccee ccaatt..## pprriiccee ccaatt..## pprriiccee ccaatt..## pprriicceePPaarrkkeerr DDiiaapphhrraaggmm VVaallvveew/ Parker Diaphragm Valve 24180 24181 24182 24183w/ Parker Diaphragm Valve,Siltek Treated 24180-650 24181-650 24182-650 24183-650w/ Parker Diaphragm Valve,and Gauge* 24140 24141 24142 24143w/ Parker Diaphragm Valve,Siltek Treated, and Gauge* 24140-650 24141-650 24142-650 24143-650wwiitthhoouutt VVaallvvee 22090 22091 22092 22093

408-437_AIR.qxp 11/22/2010 8:02 PM Page 410

Page 24: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 411

SAMPLE HANDLING | AIR MONITORING

Canisters

• Proprietary electropolished surface that maintains compound stability.• High quality, metal-to-metal seal, 2/3-turn valve with stainless steel diaphragms or

Bellows design.• 2-port or 3-port valve available for diaphragm valve; 3-port valve includes

-30" Hg/60 psi vacuum/pressure gauge (other gauges available).

US EPA Compendium of Air Methods TO-14A and TO-15 regulate the collection, stor-age, and analysis of volatile organic compounds (VOCs) using treated air sampling can-isters. Restek offers a complete line of TO-Can® canisters (SUMMA can equivalent),electropolished using a proprietary process and extensively cleaned using an ultrasonicmethod. This ensures a high-quality, passivated surface that maintains the stability ofTO-14A/TO-15 compounds during storage. The frame surrounds the electropolishedcanister, eliminating the need for weld marks on the sphere, thereby preventing activesites on the canister. The Parker® Hannifin metal-to-metal diaphragm valve supportsthe excellent performance of the canister.

The unique holder attaches the handle and base to the canister without welds, and protects the canister, tube stub, and valve. The 2/3-turn diaphragm valve has a metal-to-metal seat and a temperature limit of 250°C. We leak check the system with helium toensure the TO-Can® canister and valve are leak-tight, then pressurize the canister withcontaminant-free nitrogen before we ship it.

Improved TO-Can® Air Monitoring Canisters (SUMMA Can Equivalent)

Optimized for EPA Methods TO-14A and TO-15, and ASTM D5466

Alternative Mounted Vacuum/Pressure Gauges

The standard vacuum/pressure range on a SilcoCan® or TO-Can® canister fittedwith a gauge is -30" Hg to 60 psi. To have a different gauge mounted on your canister, add the appropriate suffix number to the canister catalog number.*

*No price difference for these substituted gauges.

Features Benefits

Metal to metal seat, valve with stainless steel diaphragms.

Vacuum/pressure gauge (optional).

Stable to 250°C.

No sample adsorption, for more accurate results.

Ascertain internal conditions at a glance.

Heat canister to 250°C for superior cleaning.

*Range of standard gauge is -30"Hg to 60psi.For additional gauge and valve options, see pages 412-413.

GGaauuggee SSuuffffiixx-30" Hg/15psi -651-30" Hg/30psi -652

Quickly confirm vacuum or pressure.Request a high-quality gauge mountedon your SilcoCan® or TO-Can® canister.

did you know?TO-Can® canisters are cleaned prior to shipping.

please note• SUMMA canister equivalent.• Excellent analyte recovery—even after 14 days

of storage.

2417322107

free literatureA Guide to Whole Air Canister Sampling:

Equipment Needed and Practical Techniques for Collecting Air Samples

Ambient air sampling involves collecting a representative sample of ambient air for analysis. There are two generalapproaches: 1) “whole air” sampling with canisters or Tedlar® bags and 2) “in-field concentration” sampling usingsorbent tubes or cold traps. In this guide, we focus on collecting whole air samples in canisters, a flexible techniquewith many applications.

Download your free copy from www.restek.com

Technical Guidelit. cat.# EVTG1073

11LL VVoolluummee 33LL VVoolluummee 66LL VVoolluummee 1155LL VVoolluummeeDDeessccrriippttiioonn ccaatt..## pprriiccee ccaatt..## pprriiccee ccaatt..## pprriiccee ccaatt..## pprriiccee PPaarrkkeerr DDiiaapphhrraaggmm VVaallvveew/ Parker Diaphragm Valve 24172 24173 24174 24175w/ Parker Diaphragm Valve, and Gauge* 24176 24177 24178 24179SSwwaaggeellookk SSSS44HH BBeelllloowwss VVaallvveew/ Swagelok SS4H Bellows Valve 22105 22106 22107 22108wwiitthhoouutt VVaallvvee 22094 22095 22096 22097

408-437_AIR.qxp 11/22/2010 8:03 PM Page 411

Page 25: Sample handling

412 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Canister Valves & Gauges

Alternative Mounted Vacuum/Pressure Gauges

The standard vacuum/pressure range on a SilcoCan® or TO-Can® canister fitted with agauge is -30" Hg to 60 psi. To have a different gauge mounted on your canister, add theappropriate suffix number to the canister catalog number.*

*No price difference for these substituted gauges.

Valves and Gauges for Air Monitoring Applications

Replacement Parker® Diaphragm Valves

• High quality, metal-to-metal seal, 2/3-turn valve with stainless steel diaphragms.• 2-port or 3-port valve available.

*All Restek canisters are originally equipped with high-quality Parker Hannifin diaphragm valves. Each valve ishelium leak-tested to 4 x 10-9cc/sec. The all-stainless steel construction eliminates contamination and with-stands temperatures from -100°C to 250°C. Other features include a compression outlet fitting and a 1/4" inletand outlet.

Replacement Swagelok® SS4H Bellows Valve

• All metal flow path prevents sample adsorption, giving more accurate results.• Unique serial number on each valve for complete traceability.• Withstands temperatures of up to 300 °C.• Rugged performance in the field.• Fast delivery from Restek!

Restek offers Swagelok® SS4H canister valves. These popular, rugged valves are availableseparately or already assembled on our TO-Can® canisters. Valves are bellows-sealed fordurability and meet all EPA requirements for air monitoring by methods TO-14A andTO-15.

DDeessccrriippttiioonn qqttyy.. ccaatt.. pprriicceeReplacement 1/4" Swagelok SS4H Bellows-Sealed Valve (2-port) ea. 24148Replacement 1/4" Swagelok SS4H Bellows-Sealed Valves are available on SilcoCan canisters as a customproduct. Contact Technical Service for more information.

24144

24148

Replacement Combination Vacuum/Pressure Gauges

2-inch vacuum/pressure gauges, 316 stainless steel with 1/8" NPT fitting and center backmount. Recommended for use with canisters.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriiccee-30"Hg/15psi Vacuum/Pressure Gauge ea. 24100-30"Hg/30psi Vacuum/Pressure Gauge ea. 24104-30"Hg/60psi Vacuum/Pressure Gauge ea. 24108

Vacuum Gauges

High-quality vacuum gauges with 316 stainless steel wetted surfaces. -30" Hg to 0" Hg.Recommended for use with passive sampling kits. All are rear mount.

DDeessccrriippttiioonn FFiittttiinnggss qqttyy.. ccaatt..## pprriiccee2" Vacuum Gauge 1/8" NPT ea. 242692" Vacuum Gauge 1/4" NPT ea. 242701 1/2" Vacuum Gauge 1/8" NPT ea. 24120

24120

SSttaaiinnlleessss SStteeeell VVaallvvee SSiilltteekk--TTrreeaatteedd VVaallvveeDDeessccrriippttiioonn ccaatt..## pprriiccee ccaatt.. ## pprriiccee1/4" Replacement Valve (2-port) 24145 241441/4" Replacement Valve (3-port) 24147 24146

GGaauuggee SSuuffffiixx-30" Hg/15psi -651-30" Hg/30psi -652

408-437_AIR.qxp 11/22/2010 8:03 PM Page 412

Page 26: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 413

SAMPLE HANDLING | AIR MONITORING

Canister Valves & Gauges

Ashcroft® Test Gauges

• Accurate measurement of vacuum to -30" Hg and pressure to 60 psi.• Available in both analog and digital formats.• Accuracy to +/- 0.25%.• Gauge connector to canister valve available.

High accuracy test gauges are recommended for verifying the vacuum/pressure in can-isters before and after sampling. The 6-inch face on the analog gauge allows for easyreading. The digital gauge operates on 2 AAA batteries and offers an unambiguousreadout. Both gauges have an accuracy of +/- 0.25% and all metal wetted parts.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeAnalog Test Gauge, 6" diameter, 1/4" NPT ea. 24285Digital Test Gauge, 3" diameter, 1/4" NPT ea. 24268Ashcroft Gauge Connector to Canister Valve, stainless steel, connects 1/4" male NPTto 1/4" male compression fitting ea. 22121

24285

24268

Choose the Appropriate Device for Your Sampling Needs

Canister

Gas

Sampling Bag

Solvent

Desorption Tube

Media Type whole air whole air adsorption

Sensitivity ppb ppm ppm

Technique passive (no pump) active active

Sample Type grab or integrated grab integrated

Analyte wide range of VOCs wide range of VOCs sorbent specific& permanent gases

Applications ambient, IAQ, ambient, IAQ IAQ, IHemergency response, IH emission

Durability reusable one time use one time use

Inertness excellent fair fair

Stability 30 day 48 hrs varies by analyte

Sample Volume 0.4–6 L 0.5–100 L varies by analyte

Sampling Time minutes to days minutes to hours minutes to hours

See pages 408-411 for canisters. See page 423 for gas sampling bags.See page 425 for canister and thermal desorption tube comparison.

NEW!

408-437_AIR.qxp 11/22/2010 8:03 PM Page 413

Page 27: Sample handling

414 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Passive Air Sampling KitsPassive Air Sampling Kits—Integrated• Provide accurate integrated sampling without a sampling pump.• Siltek® treated components ensure accurate sampling of active components.• Excellent for sampling times from 0.5 hour to 125 hours.

Restek’s passive air sampling kit incorporates all the hardware necessary to collect airsamples, and is easy to assemble for field sampling.* The improved filter design greatlyreduces the number of potential leak sites.

The passive air sampling kit is available in seven sampling flow ranges, and in stainlesssteel or Siltek® treated finish. The stainless steel kit is ideal to partner with the RestekTO-Can® air sampling canister for TO-14A and TO-15 methods. Use the Siltek® treat-ed version with the Restek SilcoCan® air sampling canister when collecting low-levelvolatile sulfur compounds, or other active compounds.

*Air sampling canisters sold separately. See pages 410-411.

also availableMiniature air sampling kits. See page 420.

Canister and flow controller repair service. See page 422.

To select the correct critical orifice for your sample, seetable above. Available in stainless steel, or Siltek® treated for optimum inertness.

please noteFor individual components, see page 415.

2

3

All fitting connections are 1/4" tube,except where noted.

1. Veriflo® SC423XL flow

controllerThis flow controller is theheart of the sampling train. Itis a high-quality devicedesigned to maintain a constant mass flow as thepressure changes from -30"Hg to 7" Hg (we recommendyou stop sampling at orbefore 7" Hg of vacuum). Allwetted parts of the flow con-troller can be Siltek® treated.

2. Stainless steel vacuum

gauge, 1/8" NPTFitted to the flow controller,the gauge monitors canistervacuum change during sampling.

3. 1/4-inch Siltek® sample

inletThe 0.3 m x 1/4-inch tubingincludes a stainless steel nuton the inlet end, to preventwater droplets from accumu-lating at the edge of the tubing, where they could bepulled into the samplingtrain.

4. 2-micron frit filter and

washerLocated prior to the critical orifice to prevent airborne particles from clogging thecritical orifice. Replaceable.Available in stainless steel, orSiltek® treated for optimuminertness.

5. Interchangeable critical

orificeAn interchangeable ruby critical orifice allows you tocontrol the flow with very highprecision.

4

5

1/4" NPT

1

CCaanniisstteerr VVoolluummee**//SSaammpplliinngg TTiimmee FFllooww OOrriiffiiccee SSiilltteekk TTrreeaatteedd SSttaaiinnlleessss SStteeeell440000cccc 11 LLiitteerr 33 LLiitteerr 66 LLiitteerr 1155 LLiitteerr ((mmLL//mmiinn..)) ssiizzee SSaammpplliinngg KKiittss SSaammpplliinngg KKiittss8 hour 24 hour 48 hour 125 hour — 0.5–2 0.0008" 24217 242162 hour 4 hour 12 hour 24 hour 60 hour 2–4 0.0012" 24160 241651 hour 2 hour 6 hour 12 hour 30 hour 4–8 0.0016" 24161 24166

— 1 hour 4 hour 8 hour 20 hour 8–15 0.0020" 24162 24167— — 2 hour 3 hour 8 hour 15–30 0.0030" 24163 24168— — — 1.5 hour 4 hour 30–80 0.0060" 24164 24169— — — 0.5 hour 1 hour 80–340 0.0090" 22101 22100

408-437_AIR.qxp 11/22/2010 8:03 PM Page 414

Page 28: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 415

SAMPLE HANDLING | AIR MONITORING

Passive Air Sampling Kits

Replacement OrificesUse these orifices with a Veriflo® 423XL flow controller to change the flow range foralternative sampling times.

2 μm Frit FiltersFor use in critical orifice fitting. Includes washers.

Veriflo® Flow ControllersVeriflo® 423XL flow controllers are offered in a Siltek® and stainless steel version. Theflow device is available with or without a critical orifice. (Vacuum gauge sold separately.)

The critical orifice in a Veriflo® flow controller is interchangeable. Order orifices foralternate sampling times, or replacement orifices, separately.

7μm In-Line FilterThis 316 stainless steel filter is designed to collect particles larger than 7 microns. Weoffer Siltek® and stainless steel versions (1/4" compression fitting on both ends).

Buy only the parts you need!

Note: frit is not replaceable.

Sample Inlets• 1/4" stainless steel compression fitting on each end.• One end connects to flow controller or canister; nut on other end serves as

rain guard.• Includes nuts and ferrules.• Two different lengths for use with large canisters and miniature canisters.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeReplacement Frit Filter, Siltek Treated 3-pk. 24171Replacement Frit Filter, Stainless Steel 3-pk. 24170

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriiccee7µm In-Line Filter, Siltek Treated ea. 242657µm In-Line Filter, Stainless Steel ea. 24266

SSiilltteekk TTrreeaatteedd SSttaaiinnlleessss SStteeeellDDeessccrriippttiioonn qqttyy.. ccaatt..## pprriiccee ccaatt..## pprriicceeSample Inlet, 6" Length ea. 26210 26209Sample Inlet, 1.5" Length ea. 26212 26211

Critical orifice

Flow controller

24170

2620926211

24266

24262

24171

24249

OOrriiffiiccee SSiilltteekk TTrreeaatteedd SSttaaiinnlleessss SStteeeellFFllooww ssiizzee ccaatt..## pprriiccee ccaatt..## pprriiccee0.5–2 mL/min. 0.0008" 24219 242182–4 mL/min. 0.0012" 24233 242454–8 mL/min. 0.0016" 24234 242468–15 mL/min. 0.0020" 24235 2424715–30 mL/min. 0.0030" 24236 2424830–80 mL/min. 0.0060" 24237 2424980–340 mL/min. 0.0090" 22099 22098

OOrriiffiiccee SSiilltteekk TTrreeaatteedd SSttaaiinnlleessss SStteeeellFFllooww ssiizzee ccaatt..## pprriiccee ccaatt..## pprriiccee0.5–2 mL/min. 0.0008" 24232 242292–4 mL/min. 0.0012" 24255 242604–8 mL/min. 0.0016" 24256 242618–15 mL/min. 0.0020" 24257 2426215–30 mL/min. 0.0030" 24258 2426330–80 mL/min. 0.0060" 24259 2426480–340 mL/min. 0.0090" 22103 22102

without orifice 24238 24239

408-437_AIR.qxp 11/22/2010 8:04 PM Page 415

Page 29: Sample handling

416 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Passive Air Sampling KitsPassive Air Sampling Kits—Grab• Use with 1, 3, or 6 L canisters, for qualitative grab air sampling.• Variety of orifice sizes, for fast sampling from 5 to 60 minutes.• 1/4" compression fitting connects directly to canister valve inlet.• Replaceable frit protects orifice and valve from particulates.• Sample inlet design minimizes water entry into sampling train.• Individual replacement components available.

Air sampling canisters sold separately. See pages 410-411.

SSiilltteekk TTrreeaatteedd SSttaaiinnlleessss SStteeeellCCaanniisstteerr VVoolluummee//SSaammpplliinngg TTiimmee ((mmiinn..)) FFllooww GGrraabb SSaammpplliinngg KKiittss GGrraabb SSaammpplliinngg KKiittss

11 LL CCaanniisstteerr 33 LL CCaanniisstteerr 66 LL CCaanniisstteerr ((mmLL//mmiinn..)) OOrriiffiiccee SSiizzee ccaatt..## pprriiccee ccaatt..## pprriiccee60 — — 15 0.0018" 26280 2626330 — — 20 0.0020" 26281 2626415 60 — 45 0.0030" 26282 26265— 30 60 80 0.0040" 26283 262665 15 30 150 0.0055" 26284 26267

— — 15 300 0.0080" 26285 26268— 5 — 390 0.0090" 26286 26269— — 5 >1,000 0.0130" 26287 26270

Replacement Fittings for Grab Sampling KitsIncludes fitting and orifice.

SSiilltteekk TTrreeaatteedd SSttaaiinnlleessss SStteeeellRReeppllaacceemmeenntt FFiittttiinngg ww//OOrriiffiiccee RReeppllaacceemmeenntt FFiittttiinngg ww//OOrriiffiiccee

OOrriiffiiccee SSiizzee ccaatt..## pprriiccee ccaatt..## pprriiccee0.0018" 26288 262710.0020" 26289 262720.0030" 26290 262730.0040" 26291 262740.0055" 26292 262750.0080" 26293 262760.0090" 26294 262770.0130" 26295 26278

Replacement 10 μm Frits for Grab Sampling Kits

SSiilltteekk TTrreeaatteedd SSttaaiinnlleessss SStteeeellDDeessccrriippttiioonn qqttyy.. ccaatt..## pprriiccee ccaatt..## pprriiccee10µm Frit for Grab Sampling Kit 3-pk. 26296 26279

Air sampling canisters sold separately.

Sampleinlet Fitting

withorifice

10 μmFrit

Unassembled kit components

Assembled kit on canister

Dual Canister Sampling Manifold• Duplicate sampling with all size canisters using 1 or 2 flow controllers.• Precise dimensions (9.5" wide x 3.5" high) provide accurate splitting of sample

between two canisters.• One-piece design means fewer leaks.• Thick walled stainless steel tubing is rugged enough for field use.• 1/4" compression connections.

Field duplicates of canister samples frequently result in analyte concentrations withhigh relative standard deviations. In addition, field duplicates do not differentiate labo-ratory performance from sampling variability. Restek’s Dual Canister SamplingManifold (DCSM) minimizes sampling variability through a single sample inlet andflow controller by which the sample is evenly collected between two canisters. Use of asingle flow controller eliminates flow rate variability, as well as environmental variablescommon with collocated samples. The DCSM may also be used with 2 flow controllersto monitor individual canister vacuum.

Note: Do not use the DCSM as a handle to pick up 2 canisters!

SSttaaiinnlleessss SStteeeell SSuullffiinneerrtt TTrreeaatteeddDDeessccrriippttiioonn ccaatt..## pprriiccee ccaatt..## pprriicceeDual Canister Sampling Manifold 24998 24999

Sampleinlet

Canister Canister

NEW!

NEW!

Dual flow controllers Single flow controller

408-437_AIR.qxp 11/22/2010 8:04 PM Page 416

Page 30: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 417

SAMPLE HANDLING | AIR MONITORING

Passive Air Sampling KitsPassive Air Sampling Kits—Soil GasThis unique grab sampler is specifically designed for soil gas sampling by allowing theconnection of tubing coming from the soil gas sample port. The innovative design min-imizes connections and leaks and houses a critical orifice in the tee fitting. It also incor-porates a vacuum gauge and 2 µm frit filter.

Assembled sampler includes:• Stainless steel tee with orifice.• 11/2" vacuum gauge (-30" Hg to 0" Hg).• 2 µm frit filter for insertion into 1/4" compression sample inlet.• 1/4" port connector to canister valve.

The 1/4" compression inlet and outlet allows easy connection to the canister valve andalso to the tubing from the sample port. Several orifice sizes provide sampling timesfrom 20 min. to 10 hours on a 6 L canister. Individual replacement parts are available,providing a cost-effective alternative to replacing the entire sampler.

Replacement Tees w/Orifice for Soil Gas Sampler Kits

SSiilltteekk TTrreeaatteedd SSttaaiinnlleessss SStteeeellRReeppllaacceemmeenntt TTeeee ww//OOrriiffiiccee RReeppllaacceemmeenntt TTeeee ww//OOrriiffiiccee

OOrriiffiiccee SSiizzee ccaatt..## pprriiccee ccaatt..## pprriiccee0.0065" 22945 229400.0055" 22946 229410.0040" 22947 229420.0020" 22948 229430.0014" 22949 22944

Replacement Parts for Soil Gas Sampler Kits

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeVacuum Gauge, 1 1/2" ea. 24120Replacement Frit Filter, Stainless Steel 3-pk. 24170Replacement Frit Filter, Siltek Treated 3-pk. 24171Port Connector, 1/4", Siltek/Sulfinert Treated ea. 21549Port Connector, 1/4", Stainless Steel 2-pk. 21936Nut & Ferrule Set, 1/4", Stainless Steel 5-pk. 21911Nut, 1/4", Stainless Steel 10-pk. 21902

also available

VCO® Fittings• Use VCO® fittings for rapid assembly to cleaning system.• Protect canister valves, flow controllers, and cleaning

system fittings.See page 322.

22930

24120

24170

24171

NEW!

canistervalve

samplingport tubing

SSiilltteekk TTrreeaatteedd SSttaaiinnlleessss SStteeeellSSaammpplliinngg TTiimmee SSooiill GGaass SSaammppeerr KKiitt SSooiill GGaass SSaammppeerr KKiitt

ffoorr 11 LL CCaanniisstteerr ffoorr 66 LL CCaanniisstteerr FFllooww OOrriiffiiccee SSiizzee ccaatt..## pprriiccee ccaatt..## pprriiccee4 min. 20 min. 210 mL/min. 0.0065" 22935 229306 min. 30 min. 150 mL/min. 0.0055" 22936 22931

10 min. 1 hr. 80 mL/min. 0.0040" 22937 2293245 min. 4 hr. 19 mL/min. 0.0020" 22938 22933

2 hr. 10 hr. 6 mL/min. 0.0014" 22939 22934

tech tipUse Restek's Electronic Leak Detector for tracer gas detection before soil gas sampling.See page 204.

Air sampling canisters sold separately.

Assembled kit on canister*Air sampling canisters sold separately. See pages 410-411.

408-437_AIR.qxp 11/22/2010 8:05 PM Page 417

Page 31: Sample handling

418 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Canister Accessories

Canister Air Sampling Timer• Program up to 12 timed events!• Capable of both manual and automated operation.• Perfect for either grab or time-integrated sampling.• Long battery life; recharges conveniently using the USB

port on any PC.• All stainless steel sample flow path ensures inertness,

improving accuracy.

These timers are designed to simplify both automated and manual air sampling. Theeasy-to-use keypad and graphic display facilitate the programming of up to 12 timedevents. They offer the convenience of remote start/stop sampling and permit intermit-tent sampling throughout a test period. The LCD remains in sleep mode when not inuse, greatly extending battery life. Timers are compatible with any canister and flowcontroller.

Features include: solenoid valve for sampling control, 1/4" Swagelok® inlet and outlet fittings, highly inert stainless steel flow path, and water-proof exterior for outdoor use.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeCanister Air Sampling Timer ea. 24267

TO-Clean Canister Cleaning SystemHigh capacity, fully automated, easy to use canister cleaning oven dramaticallyincreases lab efficiency.

• EPA Method TO-14A/15 compliant.• Powerful pump can achieve 50 mTorr in 30 minutes for twelve 6 L canisters.• Custom-built trays for different canister sizes.• One year limited warranty.• Fully assembled and ready to use.

TO-Clean from Wasson-ECE Instrumentation is a revolutionary canister cleaning system designed to take the guesswork out of canister cleaning. The system is fully auto-mated, allowing the user to start a cleaning cycle and walk away. This is a high performance system that is easy to use and consistently produces excellent results.

Shipping: FedEx Ground, unless otherwise requested. Costs vary depending on ship-to location.

Note: Ovens are built on demand, therefore, a ten week lead time is required on all orders. A limitedcancellation and return policy applies to TO-Clean ovens; contact Restek Customer Service for details.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeTO-Clean Oven, 120V, 60Hz ea. 22916TO-Clean Oven, 220/230V, 50/60Hz ea. 22917OOppttiioonnaall AAcccceessssoorriieess ((nnoott iinncclluuddeedd wwiitthh TTOO--CClleeaann OOvveenn)) qqttyy.. ccaatt..## pprriicceeDewar, glass, 4300mL stainless steel u-tube trap ea. 22918Oven Cart, 29"H x 27"W x 49"D, 12 gauge steel, push handle and casters ea. 229191L Option: includes tubing, fittings, and inserts for 24 1L canisters ea. 22920Humidification Chamber ea. 24282

Feature Benefit

Large capacity—holds 12 6L cans or 24 1L cans.

Embedded touch screen controller.

Adjustable oven control up to 110 °C.

10 user defined methods.

Edwards RV-8 vacuum pump.

Vacuum and pressure stainless steel cold traps.

Twice the capacity of other ovens for faster turnaround.

No separate computer needed.

Cleans canisters AND valves faster and more completelythan heating bands.

Each cleaning cycle parameter can be configured separatelyto minimize overall cycle time.

Cheaper to run and maintain than 2 pump alternatives.

Keeps the system clean—no contamination from the pumpor dirty canisters.

Canister and passive air sampling kit must be purchased separately.

Simplify automatedand manaul air sampling with aSampling Timer.

Restek EntechCapacity Twelve-6 L cans Six-6 L cansSoftware Included Separate

Dimensions: 44"H x 48"W x 27"LWeight: 525 lbs

www.restek.com/air

for more infoDownload EVTS1186.pdf fromwww.restek.com

NEW!

408-437_AIR.qxp 11/22/2010 8:06 PM Page 418

Page 32: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 419

SAMPLE HANDLING | AIR MONITORING

Canister Accessories

Air Canister Heating Jacket• Closely simulates oven environment—heats entire canister

and valve.• Two temperature settings, 75 °C and 150 °C.*• Prevents sample condensation, for accurate sub-sampling.• Easily fits canister up to 6 liters.• Lightweight; comfortable to the touch when heated.• Connect up to five Canister Heating Jackets to one 15 amp

circuit.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeHumidification Chamber ea. 24282

*Not CE certified.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeAir Canister Heating Jacket (110 volt) ea. 24123

did you know?After assembly, every Restek SilcoCan® and TO-Can® canister is evacuated to 50 mTorr, thenpressurized with humidified nitrogen to 30 psi.The cleaning system is programmed to repeatthis cycle two times to ensure thorough clean-ing. We ship our canisters clean and underpressure at 30 psi with dry nitrogen.

Humidification ChamberWhen cleaning SilcoCan® or TO-Can® canisters, it is important to use humidified air ornitrogen to help remove volatile organic contaminants. We incorporated our humidifi-cation chamber into the design of our cleaning system. Restek’s humidification chamberis made of acrylic and withstands pressure up to 90 psi. The 1/4-inch inlet and outletcompression fittings allow easy connection to pressure lines on your cleaning system.Our humidification chamber also has an easy-to-open lid for filling with water.

The ultimate in controlled heating, for reliably cleaning your air canisters!

Restek’s canister cleaning system with humidification chamber.

24282

Air Canister Tripod• Lightweight (9 pounds) and compact, for easy storage and transport.• Extends from 6' to 9' high.• Large base provides enhanced stability, without additional supports.• Sturdy, rugged metal design, for outdoor sampling and transport.

Restek’s Air Canister Tripod holds two canisters simultaneously for collocated ambientair sampling. The custom-designed bracket holds most 1, 3, and 6 L canisters securely,without any tools.*

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeAir Canister Tripod ea. 24151

*Air sampling canisters sold separately. See pages 410-411.

Air Canister Tripod conveniently holds 2 air canisters.

Canister Carrying Box Kit

6-liter carrying boxes with plastic handles simplify canister transport. These boxes alsoaccommodate our passive sampling kit. 4 carrying boxes and 1 shipping box per kit.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeCanister Carrying Box Kit kit 24215

Canister Carrying Case

• Heavy-duty, all-aluminum design, fits two 6 L SilcoCan®or TO-Can® canisters tightly without foam.

• Weight: 9 lbs.• Inside dimensions: length 18", width 91/8",

height 121/2" (46 x 23 x 32 cm).• No organic contaminants from foam or plastics.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeDeluxe Canister Carrying Case ea. 24226

Canister Carrying Supplies

24226

Restek canisters are shipped in boxeswith handles for easy transportation.

2421

5

NEW!

408-437_AIR.qxp 11/22/2010 8:07 PM Page 419

Page 33: Sample handling

420 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Miniature Air Sampling Canisters

Miniature Air Sampling Kits• Provide accurate integrated sampling without a sampling pump.• Convenient smaller size connects easily to miniature canisters.• Available in stainless steel or Siltek® treated components for greater inertness.

Restek’s passive air sampling kit incorporates all the hardware necessary to collect airsamples, and is easy to assemble for field sampling.* Kit includes flow controller, criti-cal orifice, 2 µm frit filter, vacuum gauge, and sample inlet. The gauge (cat.# 24120) andsample inlet (cat.#s 26211, 26212) are downsized for partnering with smaller canisters.Refer to page 414 for sampling kit details and pages 412 and 415 for individual components.

*Air sampling canisters sold separately.

26252

Mini-Can AccessoriesThese accessories enhance mini-can usage and provide flexibility in their application,from personal to area to vapor intrusion sampling.

Sampling Belt:

• Adjustable up to 50"• 2 velcro straps securely hold mini-can or other sampling device• Straps slide anywhere on belt• Versatile usage for personal wear or hanging for area sampling

Personal Sample Inlet:

• 3' long x 1/16" OD all Teflon® tubing• Convenient clip can be moved along length of tubing for

proper attachment in breathing zone• Teflon® reducing ferrule allows direct connection from

1/16" tubing to 1/4" flow controller without another fitting

Mini-Can Stand:

• Collapsible for easy storage and transport• 2 out of 3 legs move to accommodate uneven surfaces• Holds 2 3/4" diameter cans securely• Small footprint—12" diameter x 6.5" height

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeSampling Belt ea. 22122Personal Sample Inlet(includes: 3" x 1/16" OD Teflon tubing, Clip, Teflon Reducing Ferrule, 1/4" SS nut) ea. 22123Mini-Can Stand ea. 22124

Sampling Belt & Personal Sample Inlet

• Grab and integrated sampling without sampling pump.• 8-hr integrated sample possible with 400 cc mini-can.• Siltek® coating delivers high level of inertness for H2S & other

reactive compounds.• Versatile enough for many applications:

- Indoor air - Industrial hygiene- Soil gas - Emergency response

Expand Air Sampling with

Mini-Cans & Accessories

Mini-CanStand

Mini-Can and Sampling Kit not included.

CCaanniisstteerr VVoolluummee**//SSaammpplliinngg TTiimmee OOrriiffiiccee SSiilltteekk TTrreeaatteedd SSttaaiinnlleessss SStteeeell440000cccc 11 LLiitteerr FFllooww ssiizzee SSaammpplliinngg KKiittss SSaammpplliinngg KKiittss8 hour 24 hour 0.5–2 mL/min. 0.0008" 26253 262522 hour 4 hour 2–4 mL/min. 0.0012" 26255 262541 hour 2 hour 4–8 mL/min. 0.0016" 26257 26256

— 1 hour 8–15 mL/min. 0.0020" 26259 26258

NEW!

Replacement Parts . . . . . . . . . . . . .page #

Flow Controller . . . . . . . . . . . . . . . . . . . . .415Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .412Orifices . . . . . . . . . . . . . . . . . . . . . . . . . . . . .415Sample Inlet . . . . . . . . . . . . . . . . . . . . . . . .415

408-437_AIR.qxp 11/22/2010 8:07 PM Page 420

Page 34: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 421

SAMPLE HANDLING | AIR MONITORING

Miniature Air Sampling Canisters

Note: Quick-connect body fitting (cat.# 24187) must be ordered separately to sample with quick-connectstem fitting.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeQuick-Connect Stem Fitting ea. 24185Quick-Connect Stem Fitting, Siltek Treated ea. 24186Quick-Connect Stem Protector, Stainless Steel ea. 24121Quick-Connect Body Fitting ea. 24187

Miniature Air Sampling Canisters

• Ideal for indoor air, personal, emergency response, or soil gas sampling.• 400 cc or 1,000 cc.• Available with quick-connect fitting that is compatible with sampling and analysis

instruments.• Also available with nontreated or Siltek® treated valve.

These small canisters are designed for controlled sampling, such as personal air sam-pling, as an alternative to tube and pump samplers. The 1,000 cc canister is suitable forsampling volatile organic compounds in air according to US EPA Methods TO-14A andTO-15.

Restek offers these products in stainless steel or Siltek® treated, for greatest inertness. Wecontinue to offer passive coating technologies that are unmatched in the air samplingindustry—try a Siltek® treated canister to achieve the ultimate in analyte stability.

Quick-Connect Fittings for Miniature Air Sampling CanistersConnection: 1/4" tube fitting.

Quick-Connectbody fitting

Quick-Connectstem fitting

Miniature

canister

Metal-seated

diaphragm valve

Attach quick-connect body fitting to stem fitting to open canister. Attach quick-connectstem protector to stem fitting when not sampling to prevent canister from accidentallyopening.

24187

24185

24121

Dimensions:400cc = 2.75" diameter, 5.35" long (7 x 13.6cm)1,000cc = 2.75" diameter, 11.92" long (7 x 30cm)

Get Mini!Mini-Can OptionsSSiizzeess 400 cc, 1000 ccVVaallvveess Quick connect, diaphragmIInntteerriioorr CCooaattiinngg Electropolished, Siltek treatedSSaammppllee IInnlleettss Area, personalFFllooww rraannggeess 0.5-15 mL/min.

440000cccc 11,,000000ccccDDeessccrriippttiioonn qqttyy.. ccaatt..## pprriiccee ccaatt..## pprriiccee

MMiinniiaattuurree CCaanniisstteerr wwiitthh QQuuiicckk--CCoonnnneecctt SStteemm FFiittttiinnggssElectropolished Stainless Steel ea. 24188 24194Siltek Treated ea. 24189 24195Siltek Treated, with Siltek Treated Quick-Connect Stem Fitting ea. 24190 24196

MMiinniiaattuurree CCaanniisstteerr wwiitthh PPaarrkkeerr DDiiaapphhrraaggmm VVaallvveeElectropolished Stainless Steel ea. 24191 24197Siltek Treated ea. 24192 24198Siltek Treated, with Parker Diaphragm Valve, Siltek Treated ea. 24193 24199

MMiinniiaattuurree CCaanniisstteerr wwiitthhoouutt VVaallvveeElectropolished Stainless Steel ea. 24205 24206Siltek Treated ea. 24207 24208

tech tipUse a Gap Inspection Gauge to confirm fittingsare sufficiently tightened. See page 325.

408-437_AIR.qxp 11/22/2010 8:07 PM Page 421

Page 35: Sample handling

422 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Canister Maintenance/Reconditioning

SSaammpplliinngg KKiitt//FFllooww CCoonnttrroolllleerr RReeppaaiirrIncludes all new rubber seals in flow controller and orifice and frit replacement

cat.# 550131CCaanniisstteerr RReeppaaiirrIncludes valve replacement, leak test & cleaning

cat.# 560838

Normal wear and tear on canisters and components can result indamage causing leakage. Restek’s repair service allows you to extendthe life of your equipment for much less than the cost to replace withnew products. Contact Customer Service at 800-356-1688, or yourRestek representative, to take advantage of this service. You will begiven instructions and an SRV # to return the parts to us.

Canister and Flow Controller Repair Service

Save money and increase performance with Restek’s canister and flow controller repair service.

How to Extend Canister LifeWhat reduces canister performance and longevity? Leakage is the most common reason for canister failure, but contamination and damage to the fused silica lining can also send canisters to the scrap yard prematurely. Here are some tips to protect yourinvestment:

1. Prevent leaksUse proper handling to avoid these 3 leading causes of leaks.a. Particles in the valve

You can prevent particles from entering the valve by always using a 2 or 7 µm particulate filter during sampling and onyour canister cleaning equipment. Also, protect the valve inlet by replacing the brass dust cap when not in use. The EPA-recommended metal-to-metal sealing valves provide the greatest inertness, but tend to be more sensitive to particulatedamage than other valve types.

b. Galled thread fittingsAvoid galled thread fittings by using a gap gauge to prevent overtightening of compression fittings. Turning only ¼ turnpast finger-tight is another rule of thumb to prevent overtightening. Use brass compression fittings on stainless steel,during nonsampling activities, such as cleaning or calibration, to minimize thread damage. Galled threads may also causea poor connection to vacuum/pressure gauges, resulting in inaccurate measurement and misleading conclusion that canister leakage exists.

c. Overtightened valveCanister valves are designed to close securely with hand tightening only. Overtightening a valve closure with a wrenchmay damage the valve seat where the seal is made.

2. Reduce contaminationa. Segregate high concentration (ppm) cans and trace concentration (ppb) cans. Use dedicated canisters, or gas sampling

bags, for ppm level sampling, since it is extremely difficult to remove impurities from ppm sampling to a level suitable fortrace sampling.

b. Clean the entire sampling train as you would the can to minimize introduction of contaminants into a clean can.Maximum temperature is 80 °C on the gauge and 90 °C on Restek’s Veriflo® flow controller.

c. High temperature (>100 °C) humidified air (steam cleaning) provides the most effective way to remove contaminationfrom electropolished cans (TO-Can® or SUMMA® canisters), but can damage fused silica lined cans. See #3 below forproper cleaning of fused silica lined cans.

3. Avoid damage to fused silica lined cansBe sure to follow method recommendations when cleaning your canisters to avoid damaging the fused silica lining. Cleaningstudies of SilcoCan® canisters using humidified air and heat at 80 °C and 125 °C have shown reduced recoveries of sulfurcompounds, when compared to using nitrogen under the same conditions. This irreversible damage is due to oxidation ofthe surface, creating active sites that may affect the recovery of reactive or polar compounds. Strong acids and bases mayalso result in damage to the internal can surface.

408-437_AIR.qxp 11/22/2010 8:09 PM Page 422

Page 36: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 423

SAMPLE HANDLING | AIR MONITORING

Gas Sampling BagsTedlar® Sampling Bags• Find the bags you need—we offer sizes from 0.5 liters to 100 liters.• Unique all-in-one septum and valve fitting make these lightweight and easy to use.• Polypropylene or stainless steel valve.• Both valves conveniently connect to 3/16" ID Teflon® tubing.

2203922050

Vacuum Bag Sampler• Fast bag sampling without sample passing through pump.• Bag capacity up to 10 L.

The Model 1062 Vacuum Bag Sampler provides fast sampling with zero cross-contam-ination. A vacuum created in the box draws air into the sampling bag without drawingit through the vacuum pump first, as is the case with standard air sampling pumps,thereby preventing contamination of the sample. This bag sampler can fill a 10 L bag intwo minutes with an automatic shut-off switch, which stops the sample bag from over-filling. The filling rate is adjusted with a vent rotometer valve. An external batteryrecharging port enables continuous oper-ation with battery charger. In addition, thequick exhaust valve allows for fast removalof the sampling bag. The sampler comeswith a universal power adapter/charger,battery, instruction manual, and 1-yearlimited warranty.

SSppeecciiffiiccaattiioonnss::Sampling Bag: 1 bag up to 10L sizeRunning Time: 8 hoursFlow Rate (Fill Rate): 1-5L/min.Power Requirements: 12V battery, 4.5 ampCharge Time: 9 hoursDimensions: 9" x 14.6" x 21.7"Weight: 17 lbs Features:

• Observation window on case lid• Sample inlet accepts 1/4" OD tubing• Case designed for rugged outdoor use• CE certified

22118

tech tipUse septum puller (cat.# 20117) to replaceseptum in sampling bag valve.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeSeptum Puller ea. 20117

PPoollyypprrooppyylleennee VVaallvvee SSttaaiinnlleessss SStteeeell VVaallvveeDDeessccrriippttiioonn qqttyy.. ccaatt..## pprriiccee ccaatt..## pprriiccee

0.5L 6" x 6" 10-pk. 22049 220381L 7" x 7" 10-pk. 22050 220393L 9.5" x 10" 10-pk. 22051 220405L 12" x 12.5" 10-pk. 22052 22041

10L 11.75" x 22" 10-pk. 22053 2204212L 13" x 24" 10-pk. 22054 2204325L 17.5" x 24" 5-pk. 22055 2204440L 24" x 24.25" 5-pk. 22056 2204580L 28.25" x 30.5" 5-pk. 22057 22046

100L 28" x 36" 3-pk. 22058 22047

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeTeflon Faced Silicone ReplacementSeptum, 4mm diameter 10-pk. 22104

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeVacuum Bag Sampler Model 1062 (includes: power adapter, battery, manual) ea. 22118Replacement Battery for Vacuum Bag Sampler Model 1062 ea. 22119Universal Battery Charger for Vacuum Bag Sampler Model 1062 (115/230 VAC) ea. 22120

ChromaBLOGraphyTopical and timely insights from top chromatographers.

Visit us at blog.restek.com

also availableMulti-layer foil bagsVisit www.restek.com

408-437_AIR.qxp 11/22/2010 8:10 PM Page 423

Page 37: Sample handling

424 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Thermal Desorption Unit Tubes

TThheerrmmaall DDeessoorrppttiioonn TTuubbee SSoorrbbeenntt VVaappoorr PPhhaassee OOrrggaanniiccss AApppplliiccaattiioonnssTenax® TA C6/7 to C26Graphitized Carbon C5/6 to C14Tenax® GR/Carbopack™ B n-C5/6 to n-C20 (EPA Methods TO-14A/TO-15/TO-17)Carbopack™ B/Carbosieve™ SIII n-C2/3 to n-C12/14 (EPA Methods TO-14A/TO-15/TO-17) Tenax® TA/Graphitized Carbon/Carboxen™ 1000 C2/3 to C20Carbopack™ C/Carbopack™ B/Carbosieve™ SIII n-C2/3 to n-C16/20 (EPA Methods TO-14A/TO-15/TO-17)

method applicationsMMeetthhoodd AApppplliiccaattiioonnUS EPA TO-17ASTM D6196NIOSH 2549DIN EN ISO 16017

SSppeecciiffiiccaattiioonnssDimensions: 1/4" OD x 3 1/2" longLow sampling rates: 0.01-0.20 L/min.

(<10L total volume)Long-term storage caps are supplied

with conditioned tubes

DDeessccrriippttiioonn BBeenneeffiittss//UUsseess qqttyy.. ccaatt.. pprriiccee1/4" Brass Cap and PTFE Ferrules Long-term storage of blank/sampled tubes. 20-pk. 240681/4" PTFE Ferrules Long-term storage caps. 20-pk. 24069CapLok Tool Use for tightening long-term storage caps. ea. 24070Pen Clip 10-pk. 24071TubeMate Tool Assists with tube packing. ea. 240721/4" Stainless Steel Union andPTFE Ferrules Use for connecting tubes in series. 10-pk. 24073

Diffusion CapsRequired for diffusive sampling with stainless steeltubes. 10-pk. 24074

24054

24055

24061

24062

24067

24071

24070

24074

Thermal Desorption Unit Tubes (Unconditioned and Conditioned & Capped)

Thermal Desorption Unit (TDU) Tubes• Variety of sorbents to collect a wide range of VOCs, including Tenax® and carbon

sorbents.• Use glass tubes for maximum inertness in active sampling.• Choose stainless steel tubes for either active or passive sampling. No sampling pump

necessary for passive sampling with diffusion caps!• Individually etched with unique serial number for convenient sample identification.• Available unconditioned or preconditioned and ready to sample. Tubes are reusable

after thermal desorption.

High-quality thermal desorption tubes by Markes International. These sorbent tubesare suitable for ppt to ppm concentrations of volatile organic compounds (VOCs) inambient, indoor, and industrial hygiene environments. Available in both stainless steeland glass (for thermally labile VOCs), they fit Markes ULTRA-UNITY™, PerkinElmer,and Shimadzu thermal desorbers. Packed tubes come with a report detailing the totalmass of sorbent in the tube; conditioned tubes also include a blank chromatogram.

UUnnccoonnddiittiioonneedd CCoonnddiittiioonneedd && CCaappppeeddSSttaaiinnlleessss SStteeeell GGllaassss SSttaaiinnlleessss SStteeeell GGllaassss

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriiccee ccaatt..## pprriiccee ccaatt..## pprriiccee ccaatt..## pprriicceeTDU Tubes, Tenax TA 10-pk. 24056 24062 24080 24086TDU Tubes, Graphitized Carbon 10-pk. 24057 24063 24081 24087TDU Tubes, Tenax GR/Carbopack B 10-pk. 24058 24064 24082 24088TDU Tubes, CarbopackB/Carbosieve SIII 10-pk. 24059 24065 24083 24089TDU Tubes, Tenax TA/GraphitizedCarbon/Carboxen 1000 10-pk. 24060 24066 24084 24090TDU Tubes, Carbopack C/Carbopack B/Carbosieve SIII 10-pk. 24061 24067 24085 24091

Thermal Desorption Unit Tubes (Empty)• Empty tubes for direct desorption of VOCs in liquids, solids, or pastes.• Stainless steel: front sorbent-retaining gauze fitted, rear gauze and gauze retaining

spring supplied.• Glass: with glass frit positioned 15 mm from sampling end.

Thermal Desorption Unit Tubes (Calibration)

Thermal Desorption Unit Tubes (Accessories)

SSttaaiinnlleessss SStteeeell GGllaassssDDeessccrriippttiioonn qqttyy.. ccaatt..## pprriiccee ccaatt..## pprriicceeTDU Tubes, Calibration, Tenax TA 1cm Bed 10-pk. 24075 24076DDeessccrriippttiioonn qqttyy.. ccaatt.. pprriicceeCalibration Solution Loading Rig ea. 24077Calibration Solution Loading Rig Replacement Septa, 9.5mm 10-pk. 24078Certified Reference Standard, 100ng BTX on Tenax TA 10-pk. 24079

SSttaaiinnlleessss SStteeeell GGllaassssDDeessccrriippttiioonn qqttyy.. ccaatt..## pprriiccee ccaatt..## pprriicceeTDU Tubes, Empty 10-pk. 24054 24055

408-437_AIR.qxp 11/22/2010 8:10 PM Page 424

Page 38: Sample handling

Table I Comparison of thermal desorption tube and canister sampling forVOCs.

800-356-1688 or 814-353-1300 www.restek.com 425

SAMPLE HANDLING | AIR MONITORING

Thermal Desorption Unit Tubes

tech guidesThermal desorption application guides areavailable for a broad range of markets.Request your FREE copy today using these partnumbers.

Environmental Air Monitoring and

Occupational Health & Safety

lit. cat.# EVTG1034

Residual Volatiles & Materials Emissions

Testing

lit. cat.# GNTG1035

Defense & Forensic

lit. cat.# CFTG1036

Food, Flavor, Fragrance & Odor Profiling

lit. cat.# FFTG1037

Thermal Desorption Tubes vs. Canister Sampling

Which VOC Sampling Technique is Right for You?

Thermal desorption tubes provide a complementary option to canisters for samplingVOCs. Both techniques have advantages and disadvantages, and their features must beevaluated for suitability relative to the sampling environment and analytical capabilities.Table I outlines the similarities and differences between these techniques; use this handycomparison to determine which equipment is best for you.

Similarities Between Thermal Desorption Tubes and Canisters

• Reusable sampling device. • Long product lifetime.• Long-term sample stability.• Blank certification required prior to sampling.• Sample concentration required before GC/MS analysis.• Dry purge helpful to remove moisture before GC injection.• Ppt sensitivity.• Method acceptance.• Collection of wide range of VOCs with single device.• Useful for screening of unknowns.• Leak tightness critical to maintaining sample integrity and preventing contamination of a clean device.

TThheerrmmaall DDeessoorrppttiioonn TTuubbeess CCaanniisstteerrss

MMeetthhooddss US EPA TO-17ASTM D6196ISO 16017ISO 16000-6NIOSH 2549

US EPA TO-14A, TO-15ASTM D5466OSHA PV2120NIOSH Protocol Draft

World-wide acceptance Gold standard for US ambient air market

AApppplliiccaattiioonnss Ambient air, indoor air, industrial hygieneMaterial emissionsFood & flavorChemical weapons

Ambient air, indoor air, vapor intrusion, emergency response

C3 to C30 <C3 to ~C10

HHaannddlliinngg Light weight for personal monitoring and general ease of use

Larger and heavier; more costly to ship

SSaammpplliinngg Active sampling with sampling pump or diffusive sampling without pump is possible with determined diffusion coefficients for each compound.

Passive sampling, no sampling pumprequired. Long-term sampling possiblewithout battery to recharge.

Integrated sampling only Grab & integrated samplingConcentrated sample Whole air

Proper sorbent selection recommended in methodology. N/AMust sample below sorbent breakthrough volumes to avoid sample loss and irreversible adsorption on sorbent

N/A

Large sample volumes >100L Sample volume is function of canistersize, 15 L max

AAnnaallyyssiiss Tube dimensions are instrument specific Compatible with all manufacturer sampleconcentrators

1 injection, more injections possible for some instrumentation

Multiple sample injections

Concentration range ppt to ppm ppt to ppm

Some sorbents prone to artifact formation. Low blanks when properly cleaned.

SSttoorraaggee Sample storage at 4°C recommended for multi-bed tubesto prevent potential migration of compounds to moreretentive sorbent, which maybe difficult to recover.

Room temperature

CClleeaanniinngg Analytical process automatically cleans tube for reuse. Cleans as it analyzes. Conditioning/cleaning and analysis incorporated in one thermal desorption unit.

Canister cleaning requires separateequipment as additional step prior tobackground certification and sampling.

CCoosstt –130 each –700 each

Differences Between Thermal Desorption Tubes and Canisters

freeliteratureA Guide to Whole Air

Canister Sampling:

Equipment Needed

and Practical

Techniques for

Collecting Air Samples

lit. cat.# EVTG1073

Thermal Desorption

Tubes: Versatile Air

Sampling for a Wide

Range of Applications

lit. cat.# EVFL1065

Download your copiesfrom www.restek.com

408-437_AIR.qxp 11/22/2010 8:11 PM Page 425

Page 39: Sample handling

426 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Ultra-Clean Resin, PUFs

Cleaned Polyurethane Foam (PUF) Cartridges

• Precleaned and ready to use for collection of semivolatiles(pesticides, PCBs, PAHs).

• Both large high-volume (220-280 L/min.) and small low-volume (1-5 L/min.) PUFs available.

• Suitable for ambient, indoor, and industrial hygieneapplications.

• PUF/XAD-2 “sandwiches” capture a wider range ofsemivolatiles.

method applicationsMMeetthhoodd AApppplliiccaattiioonnss ccaatt..##EPA TO-10A Organochlorine and organophosphorous pesticides, carbamate,

pyrethrin, triazine, and urea pesticides 22116EPA IP-7 Polycyclic aromatic hydrocarbons (PAHs) 22114EPA IP-8 Organochlorine and organophosphorous pesticides, carbamate,

pyrethrin, triazine, and urea pesticides 22116ASTM D4861 Organochlorine and organophosphorous pesticides, PCB 22116ASTM D4947 Chlordane and heptachlor residues 22116Research Pesticides 22117EPA TO-4A Organochlorine pesticides, PCBs 22114EPA TO-9A Polychlorinated dibenzo-p-dioxins (PCDDs) 22114EPA TO-13A Polycyclic aromatic hydrocarbons (PAHs) 22114EPA 600/8-80-038 Organochlorine pesticides, PCBs, PAHs 22115ASTM D6209 Polycyclic aromatic hydrocarbons (PAHs) 22114

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeCleaned PUF Plug (7.6cm length, 6cm diameter) ea. 24295Large PUF Cartridge, 65mm OD x 125mm length, 75mm PUF ea. 22114Large PUF/XAD Cartridge, 65mm OD x 125mm length, 25mm PUF/10g XAD-2/50mm PUF ea. 22115Small PUF Cartridge, 22mm OD x 100mm length, 76mm PUF ea. 22116Small PUF/XAD Cartridge, 22mm OD x 100mm length, 30mm PUF/1.5g XAD-2/30mm PUF ea. 22117

22116

22114

Ultra-Clean Resin

• For adsorbing semivolatiles in air.• Cleaned, GC tested and certified.• Available in 100 gram quantities.

Although resin is an excellent adsorbentfor trapping PAHs, it requires extensiveclean-up because many of its impuritiesare PAH compounds. To enable you toeliminate time-consuming clean-up, we do the cleaning for you! We test each batch bycapillary GC/flame ionization detector to ensure cleanliness.

Sampling Supplies for Semivolatiles in AirEverything you need for sampling semivolatile compounds in air: Ultra-Clean resin,PUF sampling cartridges.

SDVB Resin

• Styrene/divinylbenzene, equivalent to XAD-2 resin.• Untreated, packaged in 1 kg plastic containers.• Spherical, 20 to 60 mesh particles.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeSDVB Resin 1kg 24053

method applications

Restek’s Ultra-Clean resin eliminatesthe hassle of cleaning and

testing resin for air sampling.

22115

22117

PPrriiccee--ppeerr--bboottttlleeDDeessccrriippttiioonn ccaatt..## 11--44 bboottttlleess 55--99 bboottttlleess 1100++ bboottttlleessUltra-Clean Resin, 100 grams 24230 /ea. /ea. /ea.

MMeetthhoodd AApppplliiccaattiioonnssEPA TO-13A PAHs in Ambient AirASTM D6209 PAHs in Ambient AirEPA Method 23 Dioxins in Stationary Source

EmissionsEPA Method 0010 Semivolatiles in Stationary

Source Emissions

Larger quantities available upon request.

also availableUntreated PUF PlugsVisit www.restek.com

408-437_AIR.qxp 11/22/2010 8:12 PM Page 426

Page 40: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 427

SAMPLE HANDLING | AIR MONITORING

Gas Calibration Standards

TO-14A 43 Component Mix (43 components)acrylonitrilebenzenebromomethane1,3-butadienecarbon tetrachloridechlorobenzenechloroformchloromethane3-chloropropene1,2-dibromoethanem-dichlorobenzeneo-dichlorobenzenep-dichlorobenzenedichlorodifluoromethane1,1-dichloroethane1,2-dichloroethane1,1-dichloroethenecis-1,2-dichloroethene1,2-dichloropropanecis-1,3-dichloropropenetrans-1,3-dichloropropenedichlorotetrafluoroethane

ethyl benzeneethyl chloride4-ethyltoluenehexachloro-1,3-butadienemethylene chloridestyrene1,1,2,2-tetrachloroethanetetrachloroethylenetoluene1,2,4-trichlorobenzene1,1,1-trichloroethane1,1,2-trichloroethanetrichloroethenetrichlorofluoromethane1,1,2-trichlorotrifluoroethane1,2,4-trimethylbenzene1,3,5-trimethylbenzenevinyl chloridem-xyleneo-xylenep-xylene

acrylonitrilebenzenebromomethane1,3-butadienecarbon tetrachloridechlorobenzenechloroformchloromethane1,2-dibromoethanem-dichlorobenzeneo-dichlorobenzenep-dichlorobenzenedichlorodifluoromethane1,1-dichloroethane1,2-dichloroethane1,1-dichloroethenecis-1,2-dichloroethene1,2-dichloropropanecis-1,3-dichloropropenetrans-1,3-dichloropropenedichlorotetrafluoroethane

ethyl benzeneethyl chloridehexachloro-1,3-butadienemethylene chloridestyrene1,1,2,2-tetrachloroethanetetrachloroethylenetoluene1,2,4-trichlorobenzene1,1,1-trichloroethane1,1,2-trichloroethanetrichloroethenetrichlorofluoromethane1,1,2-trichlorotrifluoroethane1,2,4-trimethylbenzene1,3,5-trimethylbenzenevinyl chloridem-xyleneo-xylenep-xylene

TO-14A 41 Component Mix (41 components)

please noteGas standards are subject to hazardous materials shipping fees by mostfreight carriers. All calibration gas standards are nonreturnable due toDOT hazardous shipping requirements.

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34430 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34430-PI (ea.)

100ppb in nitrogen, 104 liters @ 1,800psicat. # 34431 (ea.)

100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34431-PI (ea.)

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34432 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34432-PI (ea.)

100ppb in nitrogen, 104 liters @ 1,800psicat. # 34433 (ea.)

100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34433-PI (ea.)

benzenebromomethanecarbon tetrachloridechlorobenzenechloroformchloromethane1,2-dibromoethanem-dichlorobenzeneo-dichlorobenzenep-dichlorobenzenedichlorodifluoromethane1,1-dichloroethane1,2-dichloroethane1,1-dichloroethenecis-1,2-dichloroethene1,2-dichloropropanecis-1,3-dichloropropenetrans-1,3-dichloropropenedichlorotetrafluoroethaneethyl benzene

ethyl chloridehexachloro-1,3-butadienemethylene chloridestyrene1,1,2,2-tetrachloroethanetetrachloroethylenetoluene1,2,4-trichlorobenzene1,1,1-trichloroethane1,1,2-trichloroethanetrichloroethenetrichlorofluoromethane1,1,2-trichlorotrifluoroethane1,2,4-trimethylbenzene1,3,5-trimethylbenzenevinyl chloridem-xyleneo-xylenep-xylene

TO-14A Calibration Mix (39 components)

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34400 (ea.)

100ppb in nitrogen, 104 liters @ 1,800psicat. # 34421 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34400-PI (ea.)

100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34421-PI (ea.)

Environmental Air Monitoring Gas StandardsOur high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting labrequirements for two separate sources of calibration standards. Mixes are produced gravimetrically using NIST (National Institute ofScience and Technology) traceable weights. Each comes with a Certificate of Analysis and unique serial number. All cylinders are dis-posable and do not require rental or demurrage fees. Recertification of cylinders is available directly with our suppliers. All cylindersare drop-shipped from our suppliers to provide fast delivery and the “freshest” standard possible. 12-month stability on all cylindersunless otherwise specified.

Gas Standard Accessories

Canister and passive air sampling kit must be purchased separately.

• Standards from TWO manufacturers provide second source on one order.

• 12 month stability in transportable cylinders.• Drop shipped for fast delivery and maximum shelf life.

2nd Source TO-14A/TO-15

Gas Calibration Standards

For more available gas standards,visit www. restek.com/air

A. Spectra (Linde)

104L Cylinders

B. Scotty (Air Liquide)

110L Cylinders

(Pi-marked Cylinders

for EU Regulations)

B. A.

For regulators, see page 433.

408-437_AIR.qxp 11/22/2010 8:13 PM Page 427

Page 41: Sample handling

428 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Gas Calibration Standards

TO-14A Aromatics Mix (14 components)benzenechlorobenzenem-dichlorobenzeneo-dichlorobenzenep-dichlorobenzeneethyl benzenestyrene

toluene1,2,4-trichlorobenzene1,2,4-trimethylbenzene1,3,5-trimethylbenzenem-xyleneo-xylenep-xylene

TO-14A Chlorinated Hydrocarbon Mix (19 components)

carbon tetrachloridechloroform1,1-dichloroethane1,2-dichloroethane1,1-dichloroethenecis-1,2-dichloroethylene1,2-dichloropropanecis-1,3-dichloropropenetrans-1,3-dichloropropeneethyl chloride

hexachloro-1,3-butadienemethyl chloridemethylene chloride1,1,2,2-tetrachloroethanetetrachloroethylene 1,1,1-trichloroethane1,1,2-trichloroethanetrichloroethenevinyl chloride

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34404 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34404-PI (ea.)

100ppb in nitrogen, 104 liters @ 1,800psicat. # 34423 (ea.)

100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34423-PI (ea.)

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34402 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34402-PI (ea.)

100ppb in nitrogen, 104 liters @ 1,800psicat. # 34422 (ea.)

100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34422-PI (ea.)

TO-14A GC/MS Tuning Mix4-bromofluorobenzene1ppm in nitrogen, 104 liters @ 1,800psi

cat. # 34406 (ea.) 1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)

cat. # 34406-PI (ea.) 100ppb in nitrogen, 104 liters @ 1,800psi

cat. # 34424 (ea.) 100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)

cat. # 34424-PI (ea.)

TO-14A Internal Standard Mix (3 components)

bromochloromethanechlorobenzene-d5

1,4-difluorobenzene

TO-14A Internal Standard/Tuning Mix (4 components)

bromochloromethane1-bromo-4-fluorobenzene

(4-bromofluorobenzene)

chlorobenzene-d51,4-difluorobenzene

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34412 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34412-PI (ea.)

100ppb in nitrogen, 104 liters @ 1,800psicat. # 34427 (ea.)

100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34427-PI (ea.)

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34408 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34408-PI (ea.)

100ppb in nitrogen, 104 liters @ 1,800psicat. # 34425 (ea.)

100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34425-PI (ea.)

TO-15 Subset 25 Component Mix (25 components)

acetoneallyl chloridebenzyl chloride*bromodichloromethanebromoform1,3-butadiene2-butanone (MEK)carbon disulfide* cyclohexanedibromochloromethanetrans-1,2-dichloroethene1,4-dioxaneethyl acetate

4-ethyltolueneheptanehexane2-hexanone (MBK)4-methyl-2-pentanonemethyl tert-butyl ether (MTBE)2-propanolpropylenetetrahydrofuran2,2,4-trimethylpentanevinyl acetatevinyl bromide

*Stability of this compound cannot be guaranteed.

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34434 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34434-PI (ea.)

100ppb in nitrogen, 104 liters @ 1,800psicat. # 34435 (ea.)

100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34435-PI (ea.)

TO-15 65 Component Mix (65 components)

acetoneacroleinbenzenebenzyl chloride*bromodichloromethanebromoformbromomethane1,3-butadiene2-butanone (MEK)carbon disulfide*carbon tetrachloridechlorobenzenechloroethanechloroformchloromethanecyclohexanedibromochloromethane1,2-dichlorobenzene1,3-dichlorobenzene1,4-dichlorobenzene1,1-dichloroethane1,2-dichloroethane1,1-dichloroethenecis-1,2-dichloroethenetrans-1,2-dichloroethene1,2-dichloropropanecis-1,3-dichloropropenetrans-1,3-dichloropropene1,4-dioxaneethanol*ethyl acetateethyl benzeneethylene dibromide

(1,2-dibromoethane)4-ethyltoluenetrichlorofluoromethane (Freon 11)dichlorodifluoromethane (Freon 12 )1,1,2-trichloro-1,2,2-trifluoroethane

(Freon 113)

1,2-dichlorotetrafluoroethane (Freon 114)

heptanehexachloro-1,3-butadienehexane2-hexanone (MBK)4-methyl-2-pentanone (MIBK)methylene chloridemethyl tert-butyl ether (MTBE)methyl methacrylatenaphthalene2-propanolpropylenestyrene1,1,2,2-tetrachloroethanetetrachloroethenetetrahydrofurantoluene1,2,4-trichlorobenzene1,1,1-trichloroethane1,1,2-trichloroethanetrichloroethene1,2,4-trimethylbenzene1,3,5-trimethylbenzenevinyl acetatevinyl chloridem-xyleneo-xylenep-xylene

*Stability of this compound cannot be guaranteed.

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34436 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34436-PI (ea.)

100ppb in nitrogen, 104 liters @ 1,800psicat. # 34437 (ea.)

100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34437-PI (ea.)

Now with

Naphthalene!

408-437_AIR.qxp 11/22/2010 8:13 PM Page 428

Page 42: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 429

SAMPLE HANDLING | AIR MONITORING

Gas Calibration Standards

Restek is pleased to offer the PerformanceTesting/VOC Audit Sample Program incooperation with Spectra/Linde. This isan on-going testing program in whichlaboratories, and/or other users of VOCstandards, are able to evaluate their owncapabilities, as well as compare theirresults and accuracy against other labora-tories. As a participant in the program,you will receive a disposable cylinder,directly from Spectra/Linde, containingmultiple unknown TO-14A/TO-15 components at varying con-centrations that are to be identified, quantified, and reported viathe Spectra/Linde P-T Audit Program forms. The results will bepublished and distributed for peer review. To ensure confiden-tiality, all participating laboratories will be anonymous, and onlythe individual laboratory will know their own results. To providestatistical analysis, the audit sample will be shipped to all labora-tories at the same time, once a year during the fourth quarter.

carbonyl sulfidedimethyl sulfideethyl mercaptan

hydrogen sulfidemethyl mercaptan

Sulfur 5-Component Mix (5 components)

12-month stability. +/- 10% accuracy.

1ppm in nitrogen, 110 liters @ 1,800psicat. # 34561 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34561-PI (ea.)

benzene1,3-butadienebutylcyclohexanecyclohexanen-decane2,3-dimethylheptane2,3-dimethylpentanen-dodecaneethylbenzenen-heptanen-hexaneisopentaneisopropylbenzene

p-isopropyltoluenemethyl tert-butyl ether1-methyl-3-ethylbenzenenaphthalenen-nonanen-octanetoluene1,2,3-trimethylbenzene1,3,5-trimethylbenzenen-undecaneo-xylenem/p-xylene (combined)

Massachusetts APH Mix (26 components)

Japan Calibration Mix (9 components)

acrylonitrilebenzene1,3-butadienechloroform1,2-dichloroethane

dichloromethanetetrachloroethylenetrichloroethylenevinyl chloride

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34418 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34418-PI (ea.)

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34540 (ea.)

cat. # 34540-PI (ea.)

BTEX Gas Mix (6 components)

benzeneethylbenzenetoluene

m-xyleneo-xylenep-xylene

benzeneethylbenzenemethyl tert-butyl ether (MTBE)toluene

m-xyleneo-xylenep-xylene

BTEX and MTBE Gas Mix (7 components)

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34414 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34414-PI (ea.)

100ppb in nitrogen, 104 liters @ 1,800psicat. # 34428 (ea.)

100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34428-PI (ea.)

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34541 (ea.)

1ppm in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34541-PI (ea.)

100ppb in nitrogen, 104 liters @ 1,800psicat. # 34542 (ea.)

100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34542-PI (ea.)

cylinderdesign

TO-14A/TO-15/TO-17 Performance Test Standard

150 liters @ 1,800psigcat. # 34560 (ea.)

Performance

Test Standard

Size: 5A disposable (3.2" x 12")

Volume/Pressure: 150L @ 1,800 psig

CGA 180 outlet fittingWeight: 2.2 lbs

Spectra (Linde)

104L Cylinders:

Aluminum constructionSize: 8 x 24 cm Volume/Pressure: 104 liters of gas @ 1,800 psiCGA-180 outlet fitting.Weight: 1.5 lbs/0.7 kg

Scotty (Air Liquide)

110L Cylinders

(Pi-marked Cylinders for

EU Regulations):

Aluminum constructionSize: 8.3 x 29.5 cm Volume/Pressure: 110 liters of gas @ 1,800 psiCGA-180 outlet fitting.Weight: 2.2 lbs/1 kgUS DOT Specs: 3AL2216

cylinder design

please noteGas standards are subject to hazardous materials shipping fees by mostfreight carriers. All calibration gas standards are nonreturnable due toDOT hazardous shipping requirements.

did you know?Pi-marked Gas Cylinders for EU Countries

Our Pi-marked gas standards from Scott/Air Liquide meet the requirements of the Transportable Pressure Equipment Directive (TPED)implemented in 2001 that regulates the safe transport of pressurizedcontainers used throughout the European community.

Now with

Naphthalene!

Custom Gas CalibrationStandards Quote

www.restek.com/customgas

Higher Concentration =MORE STANDARD for your money!

See page 433 for regulators.

408-437_AIR.qxp 11/22/2010 8:13 PM Page 429

140-450ppb in nitrogen, 90 liters @ 1,500psig (Pi-marked Cylinder)

Page 43: Sample handling

430 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Gas Calibration Standards

Ozone Precursor Mixture/PAMS (57 components)acetylene benzenen-butane1-butenecis-2-butenetrans-2-butenecyclohexanecyclopentanen-decanem-diethylbenzenep-diethylbenzene2,2-dimethylbutane2,3-dimethylbutane2,3-dimethylpentane2,4-dimethylpentanen-dodecaneethaneethylbenzeneethylenem-ethyltolueneo-ethyltoluenep-ethyltoluenen-heptanen-hexane1-hexeneisobutaneisopentaneisoprene

isopropylbenzenemethylcyclohexanemethylcyclopentane2-methylheptane3-methylheptane2-methylhexane3-methylhexane2-methylpentane3-methylpentanen-nonanen-octanen-pentane1-pentenecis-2-pentenetrans-2-pentenepropanen-propylbenzenepropylenestyrenetoluene1,2,3-trimethylbenzene1,2,4-trimethylbenzene1,3,5-trimethylbenzene2,2,4-trimethylpentane2,3,4-trimethylpentanen-undecaneo-xylenem/p-xylene (combined)

acetylene 40 benzene 30n-butane 401-butene 30cis-2-butene 35trans-2-butene 25cyclohexane 40cyclopentane 20n-decane 30m-diethylbenzene 40p-diethylbenzene 252,2-dimethylbutane 402,3-dimethylbutane 502,3-dimethylpentane 502,4-dimethylpentane 40n-dodecane 40ethane 25ethylbenzene 25ethylene 20m-ethyltoluene 25o-ethyltoluene 30p-ethyltoluene 40n-heptane 25n-hexane 301-hexene 60isobutane 25isopentane 40isoprene 40

isopropylbenzene 40methylcyclohexane 30methylcyclopentane 252-methylheptane 253-methylheptane 252-methylhexane 253-methylhexane 252-methylpentane 203-methylpentane 40n-nonane 25n-octane 30n-pentane 251-pentene 25cis-2-pentene 35trans-2-pentene 25propane 40n-propylbenzene 30propylene 25styrene 40toluene 401,2,3-trimethylbenzene 251,2,4-trimethylbenzene 401,3,5-trimethylbenzene 252,2,4-trimethylpentane 302,3,4-trimethylpentane 25n-undecane 30o-xylene 25m/p-xylene (combined) 40

Ozone Precursor/PAMS Mix

(57 components at EPA concentrations: ppbC)

1ppm in nitrogen, 104 liters @ 1,800psicat. # 34420 (ea.)

1ppm in nitrogen, 30 liters @ 500psi (Pi-marked Cylinder)cat. # 34420-PI (ea.)

100ppb in nitrogen, 104 liters @ 1,800psicat. # 34429 (ea.)

100ppb in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34429-PI (ea.)

20-60ppbC in nitrogen, 104 liters @ 1,800psicat. # 34445 (ea.)

20-60ppbC in nitrogen, 110 liters @ 1,800psi (Pi-marked Cylinder)cat. # 34445-PI (ea.)

Small Cylinder Stand• Supports and stabilizes disposable gas cylinders.• Fits cylinders up to 33/8" (8 cm) in diameter.• Adjustable screw secures cylinder in place.

This cylinder stand is designed to support small diameter cylin-ders, such as 104 L and 110 L disposable cylinders. It is a simple,safe, and economical way to stabilize the position of small cylin-ders, while keeping them within close proximity. The stand isconstructed of heavyweight painted steel and includes anadjustable screw for safely securing cylinders.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeSmall Cylinder Stand ea. 24129

24129

Gas Standard Accessories

Canister and passive air sampling kit must be purchased separately.

• Standards from TWO manufacturers provide second source on one order.

• 12 month stability in transportable cylinders.• Drop shipped for fast delivery and maximum shelf life.

2nd Source TO-14A/TO-15

Gas Calibration Standards

For more available gas standards,visit www. restek.com/air

A. Spectra (Linde)

104L Cylinders

B. Scotty (Air Liquide)

110L Cylinders

(Pi-marked Cylinders

for EU Regulations)

B. A.

For regulators, see page 433.

408-437_AIR.qxp 11/22/2010 8:14 PM Page 430

Page 44: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 431

SAMPLE HANDLING | AIR MONITORING

Gas Calibration Standards

*Contact Restek or your Restek representative for a complete list of hexanes plus.**Precise concentrations are provided on the data sheet included with each cylinder and may vary slightlyfrom those listed here.

cylinder design

DDCCGG PPaarrttnneerrsshhiipp CCyylliinnddeerrss::

Size: 7.6 x 24 cmCGA-170/110 connection.US DOT Specs: DOT-4B-240ET

Please note: This cylinder is not approved foruse in Canada.

Gas standards on this page are not available in Pi-marked cylinders for EU countries.

please noteNNaattuurraall GGaass SSttaannddaarrdd ##11 NNaattuurraall GGaass SSttaannddaarrdd ##22 NNaattuurraall GGaass SSttaannddaarrdd ##33ccaatt..## 3344443388,, eeaa.. ccaatt..## 3344443399,, eeaa.. ccaatt..## 3344444400,, eeaa.. %% eeaacchh ccoommppoouunndd**** %% eeaacchh ccoommppoouunndd**** %% eeaacchh ccoommppoouunndd****

nitrogen 1.000 2.500 5.000carbon dioxide 0.500 1.000 1.500methane UHP 94.750 85.250 70.000ethane UHP 2.000 5.000 9.000propane 0.750 3.000 6.000isobutane 0.300 1.000 3.000n-butane 0.300 1.000 3.000isopentane 0.150 0.500 1.000n-pentane 0.150 0.500 1.000hexanes plus* 0.100 0.250 0.500CCoonncceennttrraattiioonn mole mole moleVVoolluummee 13.16L @ 200psig 13.16L @ 200psig 5.5L @ 75psigIIddeeaall HHeeaattiinngg VVaalluuee ((DDrryy BBTTUU//SSCCFF)) 1048 gross 1142 gross 1317 gross

RReeffiinneerryy GGaass SSttaannddaarrdd ##11 RReeffiinneerryy GGaass SSttaannddaarrdd ##22 RReeffiinneerryy GGaass SSttaannddaarrdd ##55ccaatt..## 3344444411,, eeaa.. ccaatt..## 3344444422,, eeaa.. ccaatt..## 3344444433,, eeaa.. %% eeaacchh ccoommppoouunndd**** %% eeaacchh ccoommppoouunndd**** %% eeaacchh ccoommppoouunndd****

hydrogen 40.750 12.500 12.500argon 0.500 1.000 1.000nitrogen 4.000 37.200 37.200carbon monoxide 1.000 1.000 1.000carbon dioxide 3.000 3.000 3.000methane 8.500 5.000 5.000ethane 6.000 4.000 4.000ethylene 2.000 2.000 2.000acetylene — 1.000 1.000propane 7.000 6.000 6.000propylene 3.000 3.000 3.000propadiene 0.850 1.000 1.000cyclopropane — 0.040 —isobutane 6.000 5.000 5.000n-butane 4.000 4.000 4.000isobutylene 2.000 1.000 1.0001,3 butadiene 3.000 3.000 3.000cis-2-butene 2.000 2.000 2.000trans-2-butene 2.000 3.000 3.000butene-1 2.000 2.000 2.0002-methyl-2-butene — 0.200 0.200isopentane 1.000 1.000 1.000n-pentane 1.000 1.000 1.000cis-2-pentene — 0.400 0.400trans-2-pentene — 0.160 0.200pentene-1 — 0.400 0.400n-hexane 0.500 0.100 —hexanes plus — — 0.100CCoonncceennttrraattiioonn mole mole moleVVoolluummee 5.2L @ 70psig 4.9L @ 60psig 4.6L @ 60psig

Natural Gas StandardsAvailable in three mixes, from lean to rich. Each has an extended list of C6+ components.

Natural Gas and Refinery Gas Standards• Each available in three varying concentrations.• Mini-regulator designed specially for these standards.

Refinery Gas StandardsAvailable in three mixes with varying C5 unsaturates or extended C6+ components.

also availableSee page 433 for regulators.

408-437_AIR.qxp 11/22/2010 8:14 PM Page 431

Page 45: Sample handling

432 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Gas Calibration StandardsScott/Air Liquide Transportable Pure Gases and MixturesWe offer a wide range of Scott/Air Liquide transportable gases, from pure gases for purging or calibrating to multi-component mixeswhich are ideal for peak identification work.

The 14-liter container has a CGA 160 connection for more precise integration with analytical systems. The 48-liter cylinder has aCGA 165 connection, and can deliver large volumes of sample. The 110-liter cylinder has a CGA 180 connection.

SSccoottttyy 1144 SSccoottttyy 4488 SSccoottttyy 111100SShheellff ((1144 LLiitteerr)) ((4488 LLiitteerr)) ((111100 LLiitteerr))

DDeessccrriippttiioonn LLiiffee ccaatt..## pprriiccee ccaatt..## pprriiccee ccaatt..## pprriicceePPuurree GGaasseessAir, zero (THC < 1ppm) 2 yrs. 34448 34449 34449-PIArgon, 99.995% 2 yrs. 34457 — — 34457-PICarbon dioxide, 99.80% 2 yrs. 34451 34452 34452-PIHydrogen, 99.99% 2 yrs. 34453 — — 34453-PIMethane, 99.00% 2 yrs. 34454 — — 34454-PIOxygen, 99.60% 2 yrs. 34455 — — — —

TTwwoo--CCoommppoonneenntt MMiixxttuurreessBenzene in air (1ppm) 1 yr. — — 34458 34458-PIBenzene in air (100ppm) 1 yr. — — 34459 34459-PI1,3-Butadiene in nitrogen (10ppm) 2 yrs. 34460 34461 34461-PICarbon dioxide in helium (100ppm) 2 yrs. 34462 — — 34462-PICarbon dioxide in nitrogen (100ppm) 2 yrs. 34463 34464 34464-PICarbon dioxide in nitrogen (1000ppm) 2 yrs. 34465 34466 34466-PIEthylene in air (8-10ppm) 2 yrs. 34467 34468 34468-PIEthylene in helium (100ppm) 2 yrs. 34489 — — 34489-PIHydrogen in helium (100ppm) 2 yrs. 34469 — — 34469-PIHydrogen in nitrogen (1%) 2 yrs. 34471 34472 34472-PIHydrogen in nitrogen (100ppm) 2 yrs. 34473 34474 34474-PIMethane in helium (100ppm) 2 yrs. 34476 34477 34477-PIMethane in nitrogen (100ppm) 2 yrs. 34478 — — 34478-PIMethane in nitrogen (1%) 2 yrs. 34482 34483 34483-PINitrogen in helium (100ppm) 2 yrs. 34479 — — 34479-PINitrous oxide in nitrogen (1ppm) 2 yrs. 34484 34485 34485-PIOxygen in helium (100ppm) 2 yrs. 34480 — — 34480-PIOxygen in nitrogen (2%) 2 yrs. 34487 34488 34488-PIOxygen in nitrogen (6%) 2 yrs. 34491 34492 34492-PI1,1,1-Trichloroethane in nitrogen (10ppm) 2 yrs. — — 34493 34493-PITrichloroethylene in nitrogen (10ppm) 2 yrs. 34494 34495 34495-PIVinyl chloride in nitrogen (1ppm) 2 yrs. 34496 34497 34497-PIVinyl chloride in nitrogen (10ppm) 2 yrs. 34498 34499 34499-PIVinyl chloride in nitrogen (50ppm) 2 yrs. 34500 — — 34500-PIVinyl chloride in nitrogen (100ppm) 2 yrs. 34501 — — 34501-PIVinyl chloride in nitrogen (1000ppm) 2 yrs. 34502 — — 34502-PI

MMuullttii--CCoommppoonneenntt MMiixxttuurreessCarbon monoxide, carbon dioxide, hydrogen and oxygen in nitrogen (0.5% each) 2 yrs. 34504 34505 34505-PICarbon monoxide, carbon dioxide, hydrogen and oxygen in nitrogen (1% each) 2 yrs. 34507 34508 34508-PICarbon monoxide, carbon dioxide, methane, ethane, ethylene and acetylene in nitrogen (1% each) 1 yr. — — 34511 34511-PICarbon monoxide, carbon dioxide, nitrogen, and oxygen, (5% each) and methane and hydrogen (4% each) in helium

2 yrs. 34512 — — 34512-PI

Carbon monoxide (7%), carbon dioxide (15%) and oxygen (5%) in nitrogen 2 yrs. 34514 — — 34514-PICarbon monoxide (7%), oxygen (4%), carbon dioxide (15%) and methane (4.5%) in nitrogen 2 yrs. 34515 34516 34516-PIC1-C6 n-Paraffins: methane, ethane, propane, butane, pentane, hexane in nitrogen (15ppm each) 2 yrs. 34518 34519 34519-PIC1-C6 n-Paraffins: methane, ethane, propane, butane, pentane, hexane in helium (100ppm each) 2 yrs. 34521 34522 34522-PIC1-C6 n-Paraffins: methane, ethane, propane, butane, pentane, hexane in helium (1000ppm each) 2 yrs. 34524 34525 34525-PIC1-C6 n-Paraffins: methane, ethane, propane, butane, pentane, hexane in nitrogen (100ppm each) 2 yrs. 34527 34528 34528-PIC2-C6 Olefins: ethylene, propylene, 1-butene, 1-pentene, 1-hexene in helium (100ppm each) 2 yrs. 34529 34530 34530-PIC2-C6 Olefins: ethylene, propylene, 1-butene, 1-pentene, 1-hexene in nitrogen (100ppm each) 2 yrs. 34531 34532 34532-PIBranched Paraffins: 2,2-dimethylbutane, 2,2-dimethylpropane, isobutane, 2-methylbutane, 2-methylpentane, 3-methylpentane in nitrogen (15ppm each)

2 yrs. 34534 — — 34534-PI

Methane, ethane, ethylene, acetylene, propane, propylene, n-butane, propyne in nitrogen (15ppm each)

1 yr. — — 34537 34537-PI

n-butane, isobutane, cis-2-butene, trans-2-butene, 1-butene, iso-butylene, 1,3-butadiene, ethyl acetylene in nitrogen (15ppm each)

1 yr. — — 34539 34539-PI

SSeeee rreegguullaattoorrss ppaaggeess 443333--443344 ffoorr ccyylliinnddeerr iinnffoorrmmaattiioonn..

408-437_AIR.qxp 11/22/2010 8:14 PM Page 432

Page 46: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 433

SAMPLE HANDLING | AIR MONITORING

Regulators

Spectra Gas 7621 High-Purity VOC Regulator

• Single-stage, stainless steel.• Two pressure gauges and CGA-180 fitting.• 3,000 psig maximum inlet pressure.• Stainless steel diaphragm and Kel-F® seat.• 1/8-inch tube compression outlet.• Low internal volume: 3.03 cc.• Accurate pressure control even at low flow rates.• Individually tested for leaks and impurities.

21572

Mini-Regulator for natural gas and refinery gas standards

• 0–300 psig inlet pressure range.• 0–15 psig outlet pressure range.• Supplied with 0–15 psig outlet pressure gauge, brass

CGA 170 nut and nipple.

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeMini-Regulator ea. 22032

22032

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriiccee0–30psig outlet pressure gauge ea. 215720–100psig outlet pressure gauge ea. 21572-R100

Spectra (Linde) 104L:

Aluminum constructionSize: 8 x 24 cm Volume/Pressure: 104 liters of gas @ 1,800 psiCGA-180 outlet fitting.Weight: 1.5 lbs/0.7 kg

Scotty® (Air Liquide) 110L (Pi-marked Cylinders

for EU Regulations):

Aluminum constructionSize: 8.3 x 29.5 cm Volume/Pressure: 110 liters of gas @ 1,800 psiCGA-180 outlet fitting.Weight: 2.2 lbs/1 kgDOT Specifications: 3AL2216

DCG Partnership Cylinders:

Size: 7.6 x 24 cmCGA-170/110 connection.US DOT Specs: DOT-4B-240ET

Please note: This cylinder is notapproved for use in Canada.

Gas Regulators for Transportable Cylinders

For these cylinders:

Use these regulators:

For this cylinder: Use this regulator:

Continued on next page.

See next page for a syringe adapter kit.

408-437_AIR.qxp 11/22/2010 8:14 PM Page 433

Page 47: Sample handling

434 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | AIR MONITORING

Regulators

Specifications:Maximum Inlet Pressure: 300 psigOutlet Pressure Range: 2–10 psigMaximum Delivery Pressure: 25 psigOperating Temperature Range:

35 °F to 150 °F (2 °C to 65 °C)Outlet Connection: 1/4" female NPT

Materials of Construction:Body: BrassDiaphragm: Viton®

Seat: AcetalSeal: Viton®

Use the CGA 160 inlet connection with 14-liter Scott/Air Liquide TransportableGases. Use the CGA 165 inlet connection with 48-liter Scott/Air LiquideTransportable Gases.

Syringe Adapter Kit for Single-Stage VOC RegulatorUse to withdraw sample from a high-pressure cylinder after pressure reduction throughthe high-purity VOC single-stage regulator.

Kit contains one nickel-plated brass 1/4" NPT to female luer fitting, which can be usedwith an A-2 Luer syringe (cat.# 20162 or 20163, see page 385), and one stainless steel 1/4" NPT x 1/8" compression fitting with septum (can be used with any syringe needle).

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeSyringe Adapter Kit kit 21118

22690

21118

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeRegulator, CGA 160 Inlet Connection ea. 22690Regulator, CGA 165 Inlet Connection ea. 22691

Regulatorsfor use with 14-liter and 48-liter Scott (Air Liquide) Transportable Gases

Scotty® (Air Liquide) 14

Contents: 14 litersPressure: 240 psig (17 bar)Outlet Fitting: CGA 160Weight: 1.5 lbs/0.7 kgDimensions: 3" diameter x

11" height (7.6 x 28 cm)DOT Specifications: 4B240Please note: This cylinder is not approved for use in Canada.

Scotty® (Air Liquide) 48

Contents: 48 litersPressure: 300 psig (21 bar)Outlet Fitting: CGA 165Weight: 1.75 lbs/0.8 kgDimensions: 4" diameter x

16 1/4" height (10.2 x 41 cm)DOT Specifications: 39 NRC

For these cylinders:

Use these regulators:

also available

Single-Stage and Dual-Stage Ultra-High Purity Gas RegulatorsSee pages 309–311.

408-437_AIR.qxp 11/22/2010 8:14 PM Page 434

Page 48: Sample handling

Sample Cylinders• Range of cylinder sizes, 75 cc to 2,250 cc.• All cylinders have 1/4" female NPT threads on both ends.• TPED compliant cylinders available for EU community.

Swagelok® sample cylinders aremade of 304L and 316L stainlesssteel to resist corrosion and DOTrated to 1,800 and 5,000 psig(TPED cylinders rated to 1,450 and4,350 psig), which allows samplingat gas wellheads as well as on-siterefineries. Each cylinder is hydro-statically tested to at least 5/3 theworking pressure.

800-356-1688 or 814-353-1300 www.restek.com 435

also availableCertificates are available upon request.

Sulfur compounds are stable in Sulfinert®treated stainless steel systems.

17ppbv hydrogen sulfide in 500mL cylinders

24134

24133

Days of storage

Sulfinert® Treated Cylinders

Untreated Cylinder

Rela

tive

resp

onse

: hyd

roge

n su

lfide

:dim

ethy

l sul

fide

Gas SamplingSample Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .435Sample Cylinder Valves . . . . . . . . . . . . . . . . . . . . . . . . . .436Gas Sampling Valves & Loops . . . . . . . . . . . . . . . . . . . .437

Sample Cylinders, High Pressure304L stainless steel; DOT rating to 1,800 psig (TPED cylinders to 1,450 psig).

Sample Cylinders, Ultra-High Pressure316L stainless steel; DOT rating to 5,000 psig (TPED cylinders to 4,350 psig).

1,800psig, 304L SS TPED, 1,450psig, 304L SS

SSttaaiinnlleessss SStteeeell SSuullffiinneerrtt TTrreeaatteedd SSttaaiinnlleessss SStteeeell SSuullffiinneerrtt TTrreeaatteeddSSiizzee ccaatt..## pprriiccee ccaatt..## pprriiccee ccaatt..## pprriiccee ccaatt..## pprriiccee75cc 22921 24130 22921-PI 24130-PI

150cc 22922 24131 22922-PI 24131-PI300cc 22923 24132 22923-PI 24132-PI500cc 22924 24133 22924-PI 24133-PI1000cc 22925 24134 22925-PI 24134-PI2250cc 22926 21394 22926-PI 21394-PI

5,000psig, 316L SS TPED, 4,350psig, 316L SS

SSttaaiinnlleessss SStteeeell SSuullffiinneerrtt TTrreeaatteedd SSttaaiinnlleessss SStteeeell SSuullffiinneerrtt TTrreeaatteeddSSiizzee ccaatt..## pprriiccee ccaatt..## pprriiccee ccaatt..## pprriiccee ccaatt..## pprriiccee

150cc 22927 22111 22927-PI 22111-PI300cc 22928 22112 22928-PI 22112-PI500cc 22929 22113 22929-PI 22113-PI

Applications:

• ASTM D1265

• Hydrocarbon sampling in refineries

& petrochemical plants

Analyzing sulfur or mercury?

• Our unique Sulfinert® coating

provides stable storage of sulfur and

mercury at ppb levels.

• Inert coating doesn’t flake; more

durable than Teflon®.

Sample cylinders now availablein stainless steel.NEW!

408-437_AIR.qxp 11/22/2010 8:15 PM Page 435

Page 49: Sample handling

436 www.restek.com 800-356-1688 or 814-353-1300

SAMPLE HANDLING | GAS SAMPLING

Sample Cylinder Valves

2140121400

21402

Sample Cylinder Valves• Multiple valve configurations, including dip tube and rupture disks.• Large, durable, Kel-F® seat ensures leak-free operation.• Temperature range: -40°C to 120°C

Alta-Robbins’ unique valve design incorporates a fully contained soft seat which pro-vides durability and longer lifetime. Tight shut-off is easily achieved with very lowtorque, yet the valve is rugged enough to withstand overtightening.

Multiple valve configurations are available for both high pressure and ultra-high pres-sure sample cylinders. An outage tube or dip tube provides a headspace above liquefiedgases so that, should expansion occur with an increase in temperature, the pressure isnot dramatically increased. Outage is expressesd as a % of the total cylinder volume,based on the ratio of the length of headspace to the total length of the cylinder, with amaximum available outage of 50%. The dip tube is welded directly to the male inlet ofthe valve and cut to a length of up to 5.25 inches. Rupture discs function to protect sam-ple cylinders from over-pressurization by venting to the atmosphere. The pressure rating on the rupture disc should always be lower than the cylinder.

*To order catalog #21402 (Sulfinert Alta-Robbins Sample Cylinder Valve, 1/4" NPT with Dip Tube), please callCustomer Service at 800-356-1688, ext. 3, or contact your Restek representative. Specify dip tube length or %outage when ordering (maximum length = 5.25"/ 13.3cm). Note: End of part will not be treated after cuttingtube to length.

Rupture Disc TeeUnlike other designs, Alta-Robbins rupture disc tee is NOT permanently soldered to thedisc, making the discs replaceable. Discs are easily changed without removing the valveor tee from the cylinder. These tees are designed to be installed into existing systems toprovide reliable over-pressure protection.

Metering Control Valves• Reduces pressure between sample cylinder and GC injector.• Maintains fine metering control.• Contains Kel-F® seat.

SSttaaiinnlleessss SStteeeell SSuullffiinneerrtt TTrreeaatteeddDDeessccrriippttiioonn ccaatt..## pprriiccee ccaatt..## pprriiccee33,,550000 ppssiigg DDOOTT PPrreessssuurree RRaattiinnggMetering Control Valve, 1/4" Male NPT x 1/4" Male NPT 26326 26327

SSttaaiinnlleessss SStteeeell SSuullffiinneerrtt TTrreeaatteeddDDeessccrriippttiioonn ccaatt..## pprriiccee ccaatt..## pprriiccee33,,550000 ppssiigg DDOOTT PPrreessssuurree RRaattiinngg1/4" Male NPT x 1/4" Male NPT 26297 214001/4" Male NPT x 1/4" Female NPT 26298 262991/4" Male NPT x 1/4" Male Compression 26300 214011/4" Male NPT x 1/4" Male NPT w/5.25" Dip Tube* 26301 21402*1/4" Male NPT x 1/4" Male NPT w/1,800 psi Rupture Disc 26302 263031/4" Male NPT x 1/4" Female NPT w/1,800 psi Rupture Disc 26304 26305Replacement Rupture Disc, 1,800 psig 2632055,,000000 ppssiigg DDOOTT PPrreessssuurree RRaattiinngg1/4" Male NPT x 1/4" Male NPT 26306 263071/4" Male NPT x 1/4" Female NPT 26308 263091/4" Male NPT x 1/4" Male Compression 26310 263111/4" Male NPT x 1/4" Male NPT w/5.25" Dip Tube* 26312 263131/4" Male NPT x 1/4" Male NPT w/2,850 psi Rupture Disc 26314 263151/4" Male NPT x 1/4" Female NPT w/2,850 psi Rupture Disc 26316 26317Replacement Rupture Disc, 2,850 psig 26324

SSttaaiinnlleessss SStteeeell SSuullffiinneerrtt TTrreeaatteeddDDeessccrriippttiioonn ccaatt..## pprriiccee ccaatt..## pprriiccee11,,880000 ppssiigg DDOOTT PPrreessssuurree RRaattiinnggRupture Disc Tee, 1/4" Male NPT x 1/4" Female NPT 26318 26319Replacement Rupture Disc 2632022,,885500 ppssiigg DDOOTT PPrreessssuurree RRaattiinnggRupture Disc Tee, 1/4" Male NPT x 1/4" Female NPT 26322 26323Replacement Rupture Disc 26324

26298 26300

26314

2632426318

26326

NEW!

NEW!

NEW!

freeliteratureSolutions for Gas

Sampling

lit. cat.# PCFL1308

Download your copyfrom www.restek.com

408-437_AIR.qxp 11/22/2010 8:15 PM Page 436

Page 50: Sample handling

800-356-1688 or 814-353-1300 www.restek.com 437

SAMPLE HANDLING | GAS SAMPLING

Gas Sampling Valves & Loops

Jumbo SyringeClear acrylic syringes, ideal for holding and dispensing large volumes of gas. Anadjustable plunger on the O-ring ensures that the syringe is gas-tight over a long peri-od of time. The central port is supplied with a luer-lock fitting; the secondary port issupplied with a septum nut. This enables access to the gas sample for adding standardsor removing a subsample. The plunger stem is detachable, making sample storage easy.

21276SSGGEE RReesstteekkVVoolluummee MMooddeell ccaatt..## qqttyy.. ccaatt..## pprriiccee500mL 500MAR-LL-GT 009910 ea. 212751000mL 1000MAR-LL-GT 009920 ea. 212762000mL 2000MAR-LL-GT 009930 ea. 21277

Syringe O-Rings

SSyyrriinnggee SSGGEE RReesstteekkVVoolluummee ccaatt..## qqttyy.. ccaatt..## pprriiccee500mL 032527 ea. 21278

1000mL 032532 ea. 21279

21279

21278

20585

DDeessccrriippttiioonn SSiizzee qqttyy.. ccaatt..## pprriicceeSample Loops, Sulfinert Treated 5µL ea. 22840Sample Loops, Sulfinert Treated 10µL ea. 22841Sample Loops, Sulfinert Treated 20µL ea. 22842Sample Loops, Sulfinert Treated 25µL ea. 22843Sample Loops, Sulfinert Treated 50µL ea. 22844Sample Loops, Sulfinert Treated 100µL ea. 22845Sample Loops, Sulfinert Treated 250µL ea. 22846Sample Loops, Sulfinert Treated 500µL ea. 22847Sample Loops, Sulfinert Treated 1mL ea. 22848Sample Loops, Sulfinert Treated 2mL ea. 22849Sample Loops, Sulfinert Treated 5mL ea. 22850

Gas Sampling Valves and Sample Loops (Sulfinert® Treated)• Ideal for samples containing low concentrations of sulfur or other active

compounds.• Sample loop sizes from 5 µL to 5 cc.

Sulfinert® treatment eliminates active sites in the valve or loop, for better recovery ofactive compounds.

Gas Sample Loops(1/16" fittings, for “W Type” valves)

For more information on all air monitoring canisters and products,

visit www.restek.com/air

Gas Sampling Valves

(1/16” Fittings, 0.40 mm Port Diameter; “W Type”Valve)

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeSulfinert Gas Sampling Valve; 4-Port ea. 20584Sulfinert Gas Sampling Valve; 6-Port ea. 20585Sulfinert Gas Sampling Valve; 10-Port ea. 20586

Replacement Rotors (Not Coated)

DDeessccrriippttiioonn qqttyy.. ccaatt..## pprriicceeReplacement Rotor (not coated) for 4-Port Sulfinert Gas Sampling Valve ea. 20587Replacement Rotor (not coated) for 6-Port Sulfinert Gas Sampling Valve ea. 20588Replacement Rotor (not coated) for 10-Port Sulfinert Gas Sampling Valve ea. 20589

408-437_AIR.qxp 11/22/2010 8:16 PM Page 437