Benefits of L-3000 HPLC
1 Pump
1.1
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
Plates
6
Software
6.1
Better applicability of regulations
Fully 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 operate
RIGOL Chromatography workstation
• Longer service life and easy maintenance
• Flexible configuration to meet different
customer’s
REPRESENTANTE
DCtech Instrumentação Ltda.
Rua Benedita Cardoso Madeira, 825
13295-000 - Itupeva, SP
PABX:
11 4591-2813
e-mail: dctech@globallab.com.br
/ 4496-5165