Benefits of L-3000 HPLC1 Pump1.1 The maximum operating pressure: 8000PSI

The way we achieve 8000 psi:

We design liquid path in accordance with UHPLC

standard, and seal can withstand 15000psi.

L-3000 HPLC system can continuously work a longer

time, and delivery liquid more than 240L at 10000 psi.

The benefits of 8000 psi:

Provide a wide selection of column

Can do rapid analysis, improve efficiency 7 times, and reduce

solvent consumption 4 times.

Test Sudan dyes

1.2 Higher gradient precision, accuracy and

repeatability

We repeated test six times, and the gradient precision, accuracy

and repeatability is very good.

Condition:

A：0.1%Isopropyl alcohol solution B：Add 0.1% acetone into

phase A

Wavelength：254nm Flow rate：1.0mL/min

The way we achieve higher gradient precision, accuracy and

repeatability.

We adopt a unique pressure pulseless technology shown as

following:

Patented design integrated mixer and damper. Withstand

higher pressure and more reliable than diaphragm damper.

Two pumps housed in one room largely reduces delay volume

Benefits of pressure pulseless

Before the pressure pulseless

After pressure pulseless

1.3 Higher stability and longer lifetime

L-3000 HPLC system can continuously work a longer time, and

delivery liquid more than 240L at 10000 psi.

The way that we achieve higher stability and longer lifetime:

Rigol adopts a unique design to improve the stability and

lifetime.

Dual-ball check valve provides double security which ensures

more stable pressure and more accurate flow rate.

Standard configuration: On-line seal wash system

2 UV-Vis Detector

2.1 Patented lamp power design leads to lower dynamic noise and

drift.

Noise

Drift

2.2 Wider linear range: 2.5AU

More accurate results of high concentration sample.

Simultaneously analysis high concentration sample and trace

components.

2.3 Higher sampling rate: 100Hz

Compare table of peak 2

3 Solvent organizer

On-line seal wash system built in solvent organizer largely extends the

service life of seal.

An optional on-line vacuum degasser built in it reduces space

occupation.

Teflon AF degassing membrane efficient, 50 times the normal PTFE

material degassing efficiency and greatly reduce the volume of lines and

degassing chamber.

Vacuum degree: 50mmHg ± 5mmHg

4 Column Oven

Intelligent PID temperature control algorithm, the

temperature is more accurate: ± 0.1 ℃

5 Auto sampler

PASA Pressure –Assisted Sample Aspiration

As low as 0.05% cross contamination

Higher repeatability and accuracy

Variety of plates for user’s selection.

Automatically Mix & Dilute

PASA

Plates6 Software

6.1 Better applicability of regulationsFully comply with GLP/GMP, FDA 21 CFR Part 11.

No need to re-verify method for conventional analysis

Each module complies with GLP

Ensure the analytical result traceable and reliable

User account management

Digital signature

6.2 Easily operate

Operation interface

6.3 More powerful data processing ability and

customization features

Sampling settings interface

Method editing interface

Real-time acquisition interface

Spectrum processing interface

Calibration interface

Report printing interface

Data import and export

Batch processing of data

Summary• Better durability and stability

The Maximum operating pressure：8000 PSI• Better usability and flexibility

Low noise：±0.5×10-5AU(254nm, Methanol） Limit of detection:5×10-9g/ml Linear range:2.5AU

Gradient accuracy：better ± 1%High sampling rate：100Hz

• Easily use and operateRIGOL Chromatography workstation• Longer service life and easy maintenance• Flexible configuration to meet different

customer’s

REPRESENTANTE

DCtech Instrumentação Ltda.Rua Benedita Cardoso Madeira, 82513295-000 - Itupeva, SPPABX:             11 4591-2813       / 4496-5165e-mail: dctech@globallab.com.br