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#2928, LBW, PGD 0814
Hanna TDS standards
Hanna conductivity and TDS standards are supplied in 20 mL sachets to eliminateany chance of cross-contamination and provide the convenience of ready-to-usesolutions.
Made using NIST standardized potassium chloride and silver nitrate solutions.
Description Cat. No.TDS: 6.44 ppm Z655287
TDS: 800 ppm Z655260
TDS: 1382 ppm Z655279
Papers
Hydrion MicroFine pH test paper set
12 double-rolls of test papers
Z111856
Whatman indicator papers 8
Features and Benefits:
Instant pH readings Accurate for a wide range of routine pH testing Inexpensive Convenient and portable for field use pH Indicators
Description Cat. No.Acid Alkali Test Papers, Litmus Blue Z741566
Acid Alkali Test Papers, Litmus Blue Z741590
Indicator paper, Litmus blue pH 8-5 Z696625
Indicator paper, pH range 0-14, non-bleeding Z696633
pH Indicators, 1.0 to 11.0 range Z741582
pH Indicators, Integral Comparison Strip, 1.8 to 3.8 range Z741779
pH Indicators, Integral Comparison Strip, 3.8 to 5.5 range Z741787
pH Indicators, Integral Comparison Strip, 5.2 to 6.8 range Z741795
pH Indicators, Integral Comparison Strip, 6.0 to 8.1 range Z741809
pH Indicators, Integral Comparison Strip, 8.0 to 9.7 range Z741817
pH Indicators, Standard Full Range, 1.0 to 14.0 range Z741507
pH Indicators, Standard Narrow Range, 6.4 to 8.0 range Z741531
pH Indicators, Three Colors, 1.0 to 11.0 range Z741698
Specialized Test Papers, Lead Acetate Z741639
Specialized Test Papers, Pottassium Iodide Z741620
Acid Alkali Test Papers,Litmus Red Z741604
pH Indicators, Integral Comparison Strip, 1.0 to 12.0 range Z741728
pH Indicators, Standard Narrow Range, 0.5 to 5.5 range Z741515
pH Indicators, Colour Bonded, 4.5 to 10.0 range Z741752
pH Indicators, Standard Narrow Range, 4.0 to 7.0 range Z741523
pH Indicators, Colour Bonded, 0.0 to 14.0 range Z741744
pH Indicators, Standard Narrow Range, 8.0 to 10.0 range Z741558
Acid Alkali Test Papers, Phenophthalein Z741574
pH range 2-9, non-bleeding Z749869
Acid alkali, reel, Litmus Red Z753297
pH range 0-14 Z749877
Starch iodide test paper book, book of 20 strips Z753351
pH indicator book, 6.8 to 8.3 range, 10 books of 10 strips Z753343
Temperature
All discovery research demands analysis, which requires accurate, robust, and high-quality equipment and tools. Find what your lab needs. sigma-aldrich.com/analytical-equipment
Easy-Read thermometer
Easy-to-read thermometers with black printing on a bright yellow background.Filled with contrasting black, non-hazardous, Enviro-Safe liquid. Calibrated withNIST, DKD standards.
Description Cat. No.temperature: -10-110 C, immersion level: 50 mm Z423351
temperature: -10-150 C, immersion level: 50 mm Z423386
temperature: -20-110 C, immersion level: 76 mm Z423416
temperature: -20-150 C, immersion level: 76 mm Z423432
temperature: -10-260 C, immersion level: 76 mm Z423513
temperature: -10-110 C, immersion level total Z423378
temperature: -10-150 C, immersion level total Z423394
temperature: -20-110 C, immersion level total Z423408
temperature: -20-150 C, immersion level total Z423424
temperature: -10-225 C, immersion level total Z423505
Exact-Temp bottle thermometer
Thermometer is mounted in a square shaped shatter-proof plastic bottle filled witha liquid to insure accurate readings despite the opening and closing of instrumentdoors. The thermometers are spirit-filled, thoroughly annealed, safety-coated withPTFE, and have been tested against a standard calibrated at the National Instituteof Standards and Technology (NIST). The bottle has a double magnet attached onone side so it can be affixed to the walls or doors of instruments to reduce spaceand breakage problems.
Description Cat. No.temperature: -30-0 C, Freezer Z561193
temperature: -5-15 C, Refrigerator Z561207
temperature: 18-50 C, Incubator Z561215
temperature: 35-200 C, Oven Z561231
Analytical
Measurement & Weighing: pH & Conductivity
For technical information, visit sigma-aldrich.com/techinfo
7
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#2928, LBW, PGD 0814
Test Papers
Hydrion Brilliant pH dip stiks
Direct reading pH stick with clear, bright color matches over the desired pH range.pkg = 100 ea
z264768
Description Cat. No.pH-range 1 - 14 Z264768
pH-range 0.0 - 6.0 Z264776
pH-range 5.0 - 9.0 Z264784
pH-range 6.5 - 13.0 Z264792
Hydrion Insta-Check 0-13 pH test paper
A wide range, direct-reading, general-purpose pH paper with color chart of 14colors, pH range 0 to 13. Test paper is supplied in convenient dispenser packageseach with its own color chart.
Description Cat. No.L 50 ft W 1=2 in. Z111805
L 15 ft W 7=32 in. Z111813
L 50 ft W 7=32 in. Z111821
L 15 ft W 5=32 in. Z111848
Hydrion pH Jumbo dispenser
Jumbo size paper is easier to read with large size color charts. Yields a sharp colorchange for each pH unit.W L 1=2 in. 50 ftsubdivision 1 pH unit
Description Cat. No.pH: 1-12 Z264881
pH: 1-6 Z264903
pH: 3-9 Z264911
Quantofix test sticks
For semi-quantitative determination of ions and other substances. Consists ofplastic strip to which test paper has been sealed. Size of test paper area permitsclear comparison with fields of equal size on color scale provided on plastic box.Length sufficient to permit easy handling, even when aggressive or otherwisenoxious solutions are being tested.
Description Cat. No.aluminum (al3+) Z166332
Ascorbic acid (Vit.C) Z166340
Chromate (CrO42-) Z166359
Cobalt (Co2+) Z166367
copper (Cu+, Cu2+) Z166375
Iron 1000 (Fe2+) Z166383
Iron 100 (Fe2+) Z166391
Nickel (Ni2+) Z166405
Nitrate (NO3-) Z166413
Nitrite (NO2-) Z166421
Nitrite (NO2-) Z280453
Description Cat. No.Sulfite (SO3
2-) Z166448
Tin (Sn2+) Z166456
Total hardness (Ca2+, Mg2+) Z166464
zinc Z249262
Whatman Panpeha pH indicator strips
pH range 0 to 14, 200/pk
Z134147
Weighing
Balances
KERN pocket balances
Handy pocket sized balance with calculator Protected against pressure and dust by a hardcase Auto-off function after 4 minutes to preserve battery Adjusting programme CAL, guarantees high quality
Description Cat. No.weighing capacity: 60 g, resolution: 0.01 g Z662658
weighing capacity: 320 g, resolution: 0.1 g Z662674
weighing capacity: 1,000 g, resolution: 1 g Z662682
KERN EMB portable balance
Auto-off after 3 min. inactivity to preserve batteries Tare weight function External calibration Suspended weighing function
EMB 500-1
Description Cat. No.230 V, weighing capacity: 500 g, resolution: 0.1 g Z676139
230 V, weighing capacity: 5,200 g, resolution: 1 g Z676152
Analytical
Measurement & Weighing: Test Papers
To order, contact your local office: see back cover or visit sigma-aldrich.com/order
9
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#2928, LBW, PGD 0814
Whatman GD/X syringe filters
The GD/X filter contains a unique prefiltration stack of 100% borosilicate glass. Theprefilter will retain fine particles down to 0.7 m, allowing difficult sample filtrationwith less hand force. The volume of the sample filtered is 3-7 times greater than anunprotected membrane. PP housing. Syringe filters can be autoclaved.
Membranes:
Cellulose Acetate: for biological solutions, high-loading capacity, and low-protein-bindingNylon: for aqueous and aqueous organicsPolyethersulfone: for serum, plasma, and tissue culture solutionsPolypropylene: high flow for aqueous and organicsPolysulfone: low-protein-adsorption for serums and plasmaPTFE: chemically inert, will stop aqueous aerosols in gas streamsPVDF: the most suitable membrane for HPLCGlass microfiber: borosilicate with high-load capacity
Pore Size (m) Diam. (mm) Sterile Cat. No.membrane cellulose acetate
0.2 25 Yes Z286893
0.45 25 Yes Z286907
membrane glass fiber (micro)
0.45 25 No Z277347
25 Yes Z286915
membrane Nylon
0.45 25 No Z277363
membrane polypropylene
0.45 25 No Z277444
membrane PTFE
0.45 13 No Z277304
membrane PVDF
0.2 25 No Z277371
0.45 13 No Z277282
Whatman Puradisc 13 syringe filters
Biological sample preparation HPLC sample preparation
Description Cat. No.0.2 m, PTFE, 100/pk Z672734
8 sterile 0.1 m, nylon, 50/pk Z744816
8 sterile 0. 2m, nylon, 50/pk Z744824
8 sterile 0.2 m, PVDF, 50/pk Z744956
8 sterile 0.45 m, PVDF, 50/pk Z744964
8 sterile, 0.2 m, polyethersulfone, 50/pk Z744581
8 sterile, 0.45 m, polyethersulfone, 50/pk Z744603
Whatman Puradisc 25 syringe filters
HPLC aqueous sample preparation Biological sample preparation Buffer solutions Salt solutions Tissue culture media Irrigation solutions
Sterile isolation
pack = 50
Description Cat. No.8 Puradisc 25 syringe filter, 0.1 m, PTFE, 50/pk Z744751
0.2 m, nylon, 50/pk Z672610
8 0.2 m, PES sterile, 50/pk Z744611
8 0.2 m, polypropylene, 50/pk Z744832
0.2 m, PTFE, 50/pk Z672637
0.2 m, PVDF, 50pk Z672629
8 0.7 m, GF/F, 50/pk Z745154
Whatman Spartan HPLC certified syringe filters
Filtration of organic and aqueous solutions in HPLC with reproducible results Purification of aqueous and organic solutions Filtration of protein solutions
SPARTAN syringe filters ensure reproducible results from the filtration of organicand aqueous solutions in HPLC. For batch-to-batch consistency, the SPARTANrange of filters are tested and certified for the absence of UV-absorbing substancesat wavelengths of 210 and 254 nm with water, methanol and acetonitrile.inlet fitting LLF
Description Cat. No.Spartan 13 mm syringe filter, regenerated cellulose, 0.2 m, withMini-Tip outlet, 100/pk
Z612685
Spartan 13 mm syringe filter, regenerated cellulose, 0.2 m, 100/pk Z612731
Spartan 13 mm syringe filter, regenerated cellulose, 0.45 m, withMini-Tip outlet, 100/pk
Z612677
Spartan 13 mm syringe filter, regenerated cellulose, 0.45 m, 100/pk Z612758
Spartan 30 mm syringe filter, regenerated cellulose, 0.2 m, 100/pk Z612715
Spartan 30 mm syringe filter, regenerated cellulose, 0.45 m, 50/pk Z671266
UniPrep
Whatman Mini-UniPrep G2 standard septum starter pack8
The Whatman Mini-UniPrep G2 is an all in one device that functions both as a filterand a glass autosampler vial for sample preparation prior to UHPLC/HPLC.
Liquid stored in glass, reducing leaching (specially with organic solvents) Works well for aqueous based samples Sample only contacts plastic during the actual act of compression Improved solvent evaporation rates Process samples 3X faster than traditional syringe filter method All-in-one device replaces multiple consumables Reduce lab waste Simplify ordering Fewer consumables to store in lab Designed to fit any autosampler that accommodate standard 12 x 32 mm vials
pkg = 100 ea
Description Cat. No.supplied with single vial compressor, PVDF membrane, pore size0.2 m, amber vial color
Z759376
supplied with single vial compressor, PTFE membrane, pore size0.2 m, amber vial color
Z759384
supplied with single vial compressor, PVDF membrane, pore size0.2 m, clear vial color
Z759406
supplied with single vial compressor, PTFE membrane, pore size0.2 m, clear vial color
Z759430
supplied with single vial compressor, polypropylene membrane,pore size 0.2 m, clear vial color
Z759457
supplied with single vial compressor, Nylon membrane, pore size0.2 m, clear vial color
Z759414
supplied with single vial compressor, PVDF membrane, pore size0.45 m, clear vial color
Z759473
supplied with single vial compressor, PTFE membrane, pore size0.45 m, clear vial color
Z759503
Analytical
Sample Collection and Preparation: Filtration
To order, contact your local office: see back cover or visit sigma-aldrich.com/order
33
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#2928, LBW, PGD 0814
Grace Bio-Labs ONCYTE NOVA nitrocellulose film slides
Grace Bio-Labs ONCYTE NOVA nitrocellulose coated substrates are designed forSBS compliant microtiter plates and glass substrates for high throughputautomated processing of microarrays.
16- 6.5 mm x 6.5 mm NC pad per slide, plain glass
GBL505116
Grace Bio-Labs ONCYTE SuperNOVA nitrocellulose filmslides
8
pkg = 20 ea
Description Cat. No.8-15 mm x 6 mm NC pads per slide, plain glass GBL705108
1-20 mm x 60 mm NC pad per slide, plain glass GBL705177
Grace Bio-Labs PATH plus protein microarray slides, nobarcode
8
The Grace Bio-Labs PATH protein microarray slides are a non-porous nitrocellulosefilm slides.
Benefits:
Low and consistant fluorescent backgrounds Higher protein binding Superior signal-to-noise
product of Grace Bio-Labs, 805025
GBL805025
Grace Bio-Labs PATH protein microarray slides, withbarcode
8
The Grace Bio-Labs PATH protein microarray slides are a non-porous nitrocellulosefilm slides.
Benefits:
Low and consistant fluorescent backgrounds Higher protein binding Superior signal-to-noise
product of Grace Bio-Labs, 805020
GBL805020
Whatman MicroCaster microarray system
MicroCaster System, 8-pin system hand tool, MicroCaster 8-pin system slideholder, MicroCaster pin conditioner and spare replicator pins, 1/pk
Z721239
Protein & Peptide Purification
Autoradiography
Carestream Kodak BioMax light film
Sheets of film with no interleaved paper
Description Cat. No.5 in. (13 cm) 7 in. (18 cm) Z370398
7 in. (18 cm) 9.5 in. (24 cm) Z373508
Carestream Kodak BioMax MS Intensifying Screens without leadblockers
Phosphor emits green light, closely matched to the spectral sensitivity of BioMaxMS film; provides highest sensitivity for 32P and 125I autoradiography.
Description Cat. No.For 7 10 in.(18 x 24 cm) film Z363189
Carestream Kodak BioMax MR film
Sheets of film with no interleaved paper
Description Cat. No.5 in. (13 cm) 7 in. (18 cm) Z350397
7 in. (18 cm) 9.5 in. (24 cm) Z353949
Carestream Kodak BioMax XAR Film
Description Cat. No.5 in. (13 cm) 7 in. (18 cm), product of Kodak XAR-5 165 1496 F5388
7 in. (18 cm) 9.5 in. (24 cm), product of Kodak XAR-5 853 2665 Z358487
Carestream Kodak X-Omat LS film
Kodak Life Science Imaging film is equivalent to XRP. Coated with emulsion onboth sides of a blue-tinted base, produces higher quality images than XAR film(improved definition with less background fog), however, the exposure time isapproximately doubled. Sheets of film are interleaved with sheets of paper.
Description Cat. No.5 in. (13 cm) 7 in. (18 cm) F1274
8 in. (19.5 cm) 10 in. (25.5 cm) F1149
Blotting
Whatman gel blotting paper, Grade GB003
A general purpose blotting paper (0.8 mm) made from pure raw materials with ahigh absorbency used as a membrane gel support. A thick paper recommendedfor the lysis/denaturation of colony or plaque lifts and Western blots.
Description Cat. No.8 GB003 blotting sheets, 20 x 20 cm, 100/pk Z698202
GB003 blotting sheets, 58 x 60 cm, 50/pk Z613886
Whatman gel blotting papers, Grade GB005
A thick (1.5 mm) highly absorbent paper recommended for applications wherefewer layers of blotting paper must still ensure a high capacity. Recommended forsemi-dry blotting of proteins.suitable for (semi-dry blotting of proteins)pack = 25thickness 1.5 mm
Description Cat. No.GB005 blotting sheets, 20 x 20 cm, 25/pk Z613908
GB005 blotting sheets, 58 x 58 cm, 25/pk Z613916
BiologyLife Science
Cell Biology: Microarrays
sigma-aldrich.com See our entire Labware offering: sigma-aldrich.com/labware
40
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#2928, LBW, PGD 0814
Whatman Nytran N nylon blotting membranes
Description Cat. No.0.2 m nylon blotting membranes 20 x 20 cm sheets, 10/pk Z670197
0.45 m nylon blotting membranes 20 cm x 3 m roll, 1/pk Z670294
Whatman Nytran SuPerCharge (SPC) nylon blotting membranes
Description Cat. No.0.45 m nylon blotting membranes 20 x 20 cm sheets 10/pk Z670324
0.45 m nylon blotting membranes 20 cm x 3 m roll 1/pk Z670405
Whatman Optitran reinforced nitrocellulose membranes
These provide the same excellent characteristics as the Protran nitrocellulose withthe addition of handling strength, 75-90 g/cm2 binding capacity.
High binding, low background Superior handling characteristics Triton free matrix
Description Cat. No.Sheets - BA-S 83, pore size 0.2 m, L 20 cm W 20 cm Z670480
Sheets - BA-S 83, pore size 0.2 m, L 30 cm W 60 cm Z670502
Sheets - BA-S 85, pore size 0.45 m, L 20 cm W 20 cm Z670545
Sheets - BA-S 85, pore size 0.45 m, L 30 cm W 60 cm Z670561
Rolls - BA-S 83, pore size 0.2 m, W 20 cm L 3 m Z670588
Rolls - BA-S 85, pore size 0.45 m, W 20 cm L 3 m Z670596
Rolls - BA-S 85, pore size 0.45 m, W 30 cm L 3 m Z613711
Whatman Protran nitrocellulose membranes
Description Cat. No.Circles - BA85, pore size 0.45 m, diam. 25 mm, pack = 100 ea Z670634
Sheets - BA79, pore size 0.1 m, L 20 cm W 20 cm, pack = 5 ea Z670731
Sheets - BA83, pore size 0.2 m, L 20 cm W 20 cm, pack = 25 ea Z613665
Sheets - BA85, pore size 0.45 m, L 20 cm W 20 cm, pack = 5 ea Z670901
Rolls - BA79, pore size 0.1 m, W 30 cm L 3 m Z670952
Rolls - BA83, pore size 0.2 m, W 15 cm L 3 m Z670960
Rolls - BA83, 0.2 m, W 20 cm L 3 m Z670979
Rolls - BA83, pore size 0.2 m, W 30 cm L 3 m Z613657
Rolls - BA85, pore size 0.45 m, W 15 cm L 3 m Z670987
Rolls - BA85, pore size 0.45 m, W 20 cm L 3 m Z670995
Rolls - BA85, pore size 0.45 m, W 30 cm L 3 m Z613630
Whatman Westran PVDF membranes
Description Cat. No.Westran S, 0.2 m PVDF blotting membrane, 20 x 20 cm sheet, 10/pk Z671037
Westran S, 0.2 m PVDF blotting membrane, 26 cm x 3 m roll, 1/pk Z613835
Westran Clear Signal, 0.45 m PVDF blotting membrane, 20 x 20 cmsheet, 10/pk
Z671061
Westran Clear Signal, 0.45 m PVDF blotting membrane, 30 cm x 3m roll, 1/pk
Z671088
Sigma-Aldrich SB10 omniPAGE mini electroblotting system
Left to Right: EP1502, EP1503
10x 10cm, with 4 cassettes and 8 fibre pads
Ideal for western blotting applications..Open design and rigid cassettes offermaximum current transfer.A stand-alone complete unit for electroblotting. Includes tank and lid, electro-blotting insert, cassettes, and fibre pads. Hinged rigid cassettes allow rapid set upand convenience and ensures even contact between the gel and membranes.System includes 4 cassettes and 8 fibre pads
EP1501
Blotting Rocker
BlotBoy 3D platform rocker 8
The BlotBoy platform rockers provide the perfect 3-dimensional motion for all blotrelated applications. The tilt angle and speed have been optimally set for gentle,but thorough mixing in gel trays, boxes and other flat vessels.BlotBoys are supplied with autoclavable flat mats and are ideal for blot washes andgel staining/destaining. Designed to expand the useable bench space by 80%, theBlotBoy is supplied with a 12 x 12 inch platform. The BlotBoy can accept stackableplatforms, handles loads up to 2kg, and has maintenance free brushless motors;safe for use in cold rooms and incubators.
Description Cat. No.230 V, European 2-pin plug, CE compliant Z755559
230 V, UK plug, CE compliant Z755567
Mini BlotBoy 3D platform rocker 8
Description Cat. No.230 V, European 2-pin plug, CE compliant Z755524
230 V, UK plug, CE compliant Z755532
BiologyLife Science
Cell Biology: Protein & Peptide Purification
To order, contact your local office: see back cover or visit sigma-aldrich.com/order
41
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#2928, LBW, PGD 0814
Ovens
Binder drying oven ED series
not available in USA and CanadaCE complianttemp. range 5C above room temperature to 300Ctemp. range 5 C above room temperature to 300 Ctimer Electronic 0-99.59 h and continuous operation
Description Cat. No.ED 53, RS422 interface No, 230 V Z603937
ED 115, RS422 interface No, 230 V Z603945
Binder multifunction drying oven FED series
With a multitude of setting options for the most diverse parameters and widerange of options and accessories the FED series are almost unlimited in theirefficiency and particularly adaptable to frequently changing thermal requirements.Digitally controlled air turbines for simulation of natural convection or powerfulheating. For special thermal tasks, the heating characteristics can be individuallyadapted by means of the ramp function and the adjustable heat capacity. Theunits can be operated safetly and conveniently using extremely simple menuguidance.
Heating chambers with forced convection APT.Line Preheating chamber technology Powerful air turbine 2 chrome plated shelves Digital temperature setting with ramp fucntion Temperature safety device CI.2 Adjustable ventilation by means of rear exhaust duct diameter 50 mm withventilation flap and front ventilation slide
RS232 printer and communication interface for APT-COM software
temp. range 5 C above room temperature to 300 Ctimer Electronic 0-99.59h and continuous operation
FED 240inner chamber volume 240 L
Z604011
Binder vacuum drying oven VD series
stainless steel pipework, inner chamber and valvestemp. range 5 C above room temperature to 200 C
VD 23, 230 Vinner chamber volume 23 L
Z630780
Tapes
Horst heating tape HB
Having no protective braid, this heating tape is particularly flexible and permitsvery small winding radii.
L 2.5 m, barewire for use with controller
Z601977
Labelling
Labels
Chameleon Tough-Tags color changing autoclave labels 8
Color changing labels for autoclaves. Color prior to autoclaving is green. Afterautoclaving color is purple.
size L 0.94 in. W 0.5 in., pkg = 1000 pkg
product of Diversified Biotech, ACTT-1000
Z688495
size L 1.28 in. W 0.5 in., pkg = 1000 pkg
Z688509
General Labware
Heating: Ovens
sigma-aldrich.com See our entire Labware offering: sigma-aldrich.com/labware
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Laser Cryo-Tags
Label large numbers of 1.5 mL or 2 mL microcentrifuge tubes with theconvenience and automation of word processing. Chemically inert labels adheretightly and withstand autoclaving, freezing, most organic solvents, and caustics.Sheets are specially top-coated to accept laser printing. Thin film and non-migrating adhesive mean that labeled tubes will not bind in centrifuge rotor.
Description Cat. No.blue, L 15=16 in. W 1=2 in. L4289
red, L 15=16 in. W 1=2 in. L4664
blue, L 1.28 in. W 1=2 in. L3664
white, L 1.28 in. W 1=2 in. Z378992
white, L 3.0 in. W 2.0 in. L4914
8 white, size L 1.69 in. W 0.75 in., pkg = 1040 pkg Z688576
8 white, size L 1.5 in. W 0.75 in., pkg = 1200 pkg Z688584
Laser Tough-Spots
Tough-Spots are chemically inert, polyvinyl labels that adhere to all plastics. Tough-Spots withstand boiling water baths, conventional and cryogenic freezertemperatures, most organic solvents, caustic agents and other challenges withoutpeeling, becoming brittle or degrading. Labels can be printed directly from thelaser printer. 20 sheets per pack.
Description Cat. No.diam. 3=8 in., white T1316
diam. 3=8 in., blue L5414
diam. 1=2 in., blue L6039
diam. 3=4 in., white L6664
diam. 1 in., white L6789
8 size diam. 1=2 in., white, pkg = 1000 roll Z688371
Laser Tough-Tags sidewall
1.28 in. 0.5 in., white
Ideal for 1.5 mL tubespkg = 2,125 ea
Z366226
Tough-Tags microcentrifuge tube labels
Tough-Tags are chemically inert polyester labels that strongly adhere to all plasticsand other materials. They are temperature resistant from 121C to 40C. Theselabels will withstand autoclaving, boiling water baths, freezer temperatures,organic solvents, caustic agents and other challenges without peeling, cracking orfalling off. For best adhesion it is recommended that siliconized surfaces beavoided.Tough-Tags are pre-cut, peel-off labels which accept any markinginstrument and are perfectly sized to fit microcentrifuge tubes and othercontainers in the laboratory. Tubes with Tough-Tags wrapped around them willstill slide easily in and out of rotors without binding because the labels are thin andthe adhesive does not migrate from behind the label even after boiling andautoclaving.pkg = 1,000 ea
Description Cat. No.0.94 in. 0.5 in., clear Z359092
0.94 in. 0.5 in., white Z359106
1.28 in. 0.5 in., clear Z359114
1.28 in. 0.5 in., white Z359122
WetGrip labels 8
size L 1.28 in. W 0.5 in., pkg = 1000 pkg
"Grips" to wet, frost-covered and frozen surfaces. Hand writable with mostlaboratory markers.product of Diversified Biotech, GRRL-1000
Z688517
Markers
Sigma lab markers
Writes on cold, wet surfaces. Quick-drying. Alcohol based permanent markerremoved by alcohol.
Description Cat. No.Extra-Fine tip, black S5769
Extra-Fine tip, blue S6269
Extra-Fine tip, red S6519
Fine tip, black S5894
Fine tip, blue S6644
Fine tip, green S6769
Fine tip, red S6894
General Labware
Labelling: Labels
To order, contact your local office: see back cover or visit sigma-aldrich.com/order
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Systems
Brady BMP21 hand-held label printer 8
The BMP21 Hand-held Label Printer, eliminate guesswork and enjoy fast and easyformatting of commonly used label types for marking wire and cable, terminalblocks, patch panels and much more. You can be confident your Brady labels willremain stuck for years. Create clear, legible labels with industrial-strength stayingpower to withstand even the harshest environments. They wont fall off, smear orfade.
Simple to operate and quick to print, its a labelling tool specifically designed forindustrial environments like voice/datacom, electrical and general industrial. Printone label, knowing itll adhere and stay legible for the years to come.
The BMP21 is a labelling solution that lead to increased productivity, supremeaccuracy and unrivalled quality for a safer and a more efficient workplace.
Features and Benefits
Hard wearing design for industrial environments 203 dpi thermal transfer print Large LCD Display (3 lines of text, 1 line of icons) Magnet and pole strap for one-handed operation Flashlight accessory for use in confined and low light areas Prints on a varity of materials including Continuous Labels Automatic data serialisation and built-in graphics and barcodes Access to 80 different symbols, including 48 general identification symbols Ergonomic dual cutter buttons that hold the label until you need it Six languages (English, Spanish, German, French, Portuguese, Dutch) Barcodes (3 of 9 and 128) Integrated Smart Cell technology Font Autosizing
pkg = 1 ea
220 V, European 2-pin plug
Z755958
220 V, UK plug
Z755966
Brady BMP21 LABPAL tapes
Description Cat. No.white polyester (matt), W 9.5 mm L 6.4 m Z664154
white polyester (matt), W 12.7 mm L 6.4 m Z664162
white Nylon (matt), W 12.7 mm L 5.8 m Z664197
white polyester (high performance), W 12.7 mm L 6.4 m Z664227
white polyester (glossy), W 12.7 mm L 6.4 m Z664251
Brady Freezerbondz labels
Thermal transfer printable labels capable of adhering to cold/frozen surfaces.Constructed from white polyester.
Thermal transfer printing offers crisp, high resolution, smear-free print Can be used to indentify lab samples that are already frozen Can survive environments of down to -196C for a minimum of ten years Excellent resistance to laboratory chemicals Available in sizes to fit most popular tubes, vials, conicals or trays
Description Cat. No.L 31.75 mm W 9.53 mm Z664529
L 31.75 mm W 9.53 mm Z664650
L 55.88 mm W 38.10 mm Z664723
Liquid Handling
Dispensers
Bottle-Top
Discover high-quality liquid handling equipment from pipettors to tips, syringes and more. sigma-aldrich.com/liquid-handling
BRAND seripettor bottle-top dispensers
Description Cat. No.volume 1-10 mL Z627569
volume 2.5-25 mL Z627577
BRAND Dispensette III bottle-top dispenser, analog-adjustablevolume
Dispensette III (red color-code): for dispensing aggressive reagents, includingconcentrated acids such as H3PO4, H2SO4, bases like NaOH, KOH, saline solutions aswell as many organic solvents - directly from a supply bottle.
Easy to dismantle for cleaning, with replaceable filling valves Autoclavable at 121C Fast volume adjustment with analog slide Simple calibration adjustment with supplied tool SafetyPrime recirculation valve reduces reagent waste and the safety dischargesystem reduces the risk of inadvertent dispensing and splashes
To allow the bottle label to face the user, the valve block can be rotated 360 A telescopic filling tube adjusts easily to different size bottles
The parts of the Dispensette III which are in contact with medium are made ofBorosilicate glass, ceramic, platium-iridium, ETFE, FEP & PFA. The discharge tubesafety screw cap is PP.
Operating limits: vapor pressure max. 500 mbar, viscosity max. 500 mm2/s,temperature max. 40 C, density max. 2.2 g/cm3. Accuracy: 0.5%, precision 0.1%.See the Compatibility Chart to choose the correct bottle-top dispenser.conformity certified
Description Cat. No.volume 0.05-0.5 mL, with SafetyPrime Z332003
volume 0.2-2 mL, with SafetyPrime Z332011
volume 0.5-5 mL, with SafetyPrime Z332038
volume 1-10 mL, with SafetyPrime Z332046
volume 2.5-25 mL, with SafetyPrime Z332054
volume 5-50 mL, with SafetyPrime Z332062
volume 10-100 mL, with SafetyPrime Z332070
General Labware
Labelling: Systems
sigma-aldrich.com For comments and new product suggestions, email [email protected]
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Spinbar disposable magnetic stirring bar
For single-use application where efficiency and cross-contamination are a concern.Alnico V magnet.PTFE-coated
1=2 in. 1=8 in.
pkg = 100 ea
Z420212
BRAND magnetic stirring bar retriever, PTFE
Magnetic core fully sealeddiam. ~8 mm
L 350 mm
Z329452
Nutating
GyroMini nutating mixer
Small foot print means less bench space needed Gyratory action provides gentle, thorough mixing Ideal for mixing blood samples in centrifuge tubes Fixed speed and pitch provide optimum agitation Safe for cold room use
The GyroMini is supplied with a dimpled mat for holding tubes firmly in place.
Description Cat. No.230 V, Schuko plug Z674567
230 V, UK plug Z674575
Roller
Mini LabRoller rotator
speed 24 rpm
Description Cat. No.230 V, Schuko plug Z674591
230 V, UK plug Z674605
Vortexer
Mortexer Multi-Head votexer 8
The Mortexer is MORE than your standard vortex mixer. The unique design of theMulti-Head (included) features a traditional cup head for general purpose mixing,plus holds up to eight microcentrifuge tubes. The drive system is provides asmooth vortexing action, while minimizing noise and excessive vibration. Thisresults in quieter, moreefficient and longer lasting operation. Increased speed, up to 3400 rpm producesan instant vortex of even the largest sample sizes, including full 50 mL tubes.
"No-walk" suction feet Cold room/incubator compatibility Spill-proof electronic controls
orbit: 3 mmspeed 200-3400 rpm
Description Cat. No.230 V, European 2-pin plug, CE compliant Z755613
230 V, UK plug, CE compliant Z755621
Stuart Scientific SA8 vortex mixer
90 / 230 V, 50-60 Hz
Variable speed control between 200 and 2500 rpm Intermittent or continuous model Stable low profile body Robust die-cast construction
Mixing speed can be selected from 200 rpm for very gentle mixing to 2500 rpm forvigorous agitation. Choose between touch mode or continuous operation simplyby pressing a button on the facia.Robust die-cast body avoids unnecessary movement during use. The ergonomiclow profile design makes everyday vortexing comfortable for the user.Integral retort rod fixing allows vessels to be secured above the vortex action forlong-term mixing.W D H 135 mm 215 mm 78 mm
Z648531
IKA RW 20 digital overhead stirrers
speed 60-2000 rpm
universal lab mixer, 2000rpm, 230V, 1/csAC input 230 V
Z645095
General Labware
Mixing: Magnetic
To order, contact your local office: see back cover or visit sigma-aldrich.com/order
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Vacuubrand chemistry pumping units, automatic control, ModelPC 610 NT
Chemistry pumping units of this series are well proven for vacuum generation andcontrol for many evaporation processes. The popular two-stage MZ 2C NTchemistry diaphragm pump is the heart of these pumping units, frequently usedfor medium sized vacuum applications involving "common" solvents. Thepumping units are equipped with a CVC 3000 vacuum controller with a solenoidvalve for electronic vacuum control. The exhaust waste vapor condenser isoutstandingly efficient and compact. It provided near 100 percent recovery ofsolvents, for economical recycling and environmental protection.
Optimized vacuum even with gas ballast Easily operated controller with clear text menus with integrated venting valve. Chemistry design flow control valve with large cross section for unrestrictedperformance
Whisper quiet and very low vibration Excellent environmental friendliness due to efficient solvent recovery
vacuum 1.5 mbarpumping speed 3.4-3.8 m3/h
Description Cat. No.230 V, European 2-pin plug Z685461
230 V, UK plug Z685488
Vacuum, Rotary-Vane
Welch DuoSeal vacuum pump 8
DuoSeal high vacuum pumps are effective for drying using large vacuummanifolds, and are ideal for vacuum distillations, concentrating, drying, anddegassing applications. The
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Rotating 4-way racks
Description Cat. No.Large tubes Z675970
Microtubes Z675989
Floating tube rack
R7526
Description Cat. No.rectangular shaped, holds 24 tubes, tube size 1.5-2.0 mL R7776
parallelogram shaped, holds 8 tubes, tube size 15 mL R7651
Diamond shaped, holds 4 tubes, tube size 50 mL R7526
Round, holds 18 tubes R7901
Fold and Snap test tube rack 8
Tube rack
Easy-to-assemble polypropylene racks snap together in seconds. Designed to remain stable in water baths. Autoclavable. Shipped flat.
pkg = 1 ea
Description Cat. No.for tubes: 13 mm, blue Z692980
for tubes: 13 mm, white Z692999
for tubes: 13 mm, red Z693006
for tubes: 13 mm, yellow Z693014
for tubes: 17 mm, blue Z693022
for tubes: 17 mm, white Z693030
for tubes: 17 mm, red Z693049
for tubes: 17 mm, yellow Z693057
for tubes: 21 mm, blue Z693065
for tubes: 21 mm, white Z693073
for tubes: 21 mm, red Z693081
for tubes: 21 mm, yellow Z693103
Grab Rack 8
Two racks featuring silicon grips to hold tubes in place.
Turn the rack over and the tubes will not fall out! Great for unloading contentswhile tubes stay in place. Tubes insert and extract with a gentle push or pull. ThePlus version also has an eject feature that allows all tubes to all be releasedsimultaneously. ABS rack with silicon griping fingers.
No assembly required Not autoclavable
Description Cat. No.for 16 mm tubes Z692948
plus version for 15 mm tubes Z692956
Height adjustable rack
fits 1.5 to 15 mL tubes
Z646202
Interlocking Puzzle Rack for 1.5/2.0, 15 and 50 mL tubes 8
L 151 mm W 135 mm H 66 mm, pkg = 4 ea
product of Heathrow Scientific, HS29060A
Z692972
Safety
Biohazard Disposal
From gloves to spill control, eye protection, disposal containers and more. sigma-aldrich.com/safety-gear
Autoclavable bio-bags hi-temp
Supplied in a benchtop dispenser. Suitable for temperatures up to 135C, completewith black warning symbol on yellow background and safety use instructions.
Description Cat. No.W 350 mm H 600 mm Z649244
W 650 mm H 800 mm Z649252
W 650 mm H 1000 mm Z649260
Biohazard disposal stand
Description Cat. No.Desktop size B8401
Floor stand B8526
General Labware
Racks
To order, contact your local office: see back cover or visit sigma-aldrich.com/order
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