High Performance Liquid Chromatograph

•Feature and Description

High automation
Wavelength selection, temperature control and semiconductor cooling are controlled through software.
Modular Structure: Attractive and Reasonable Design
High-Performance Variable Wavelength UV-Vis Detector
1)High sensitivity, low noise and drift
2)New optical design, concave holographic gratings provide
high repeatability
3)Wide wavelength range, multi-wavelength programming,
full wavelength scanning with continuous flow, can
accurately select optimal analysis wavelength
4)R232 data interface
5)Long lifespan deuterium lamp, typical lifespan of 2000
hours or more
Precise thermostatic column oven
1)Large volume oven can accommodate manual injector and any two columns (15 cm, 25 cm, 30 cm).
2)Advanced temperature control suitable for low temperature separation of biological samples
3)Precise temperature control, temperature display in status panel, overheating alarm and protection
(automatic shutdown).
Six-Way Valve
Six-way valve injection is compatible with international standards; easy to use, low noise, accurate injection.
P-101A High-Pressure Pump
1)This dual piston reciprocating high-pressure pump delivers a high precision steady flow. High quality sealing
rings are resistant to wear, pressure and corrosion. Patented pulse dampeners ensure effective dampening.
Gradient elution is controlled by software.
2)Low pulse, large flow range, continuously adjustable flow, high flow repeatability, accessible solvent replacement.
3)Features pressure monitoring and safety mechanisms, programmed control of flow and time.
4)Easy maintenance: pumps are easy to clean, repair and maintain, plunger rods and seals are accessible for cleaning
and easily replaceable. Cleaning plunger rods will minimize abrasion caused by deposition of salt buffer solutions.
LC Software
1)Easy to use and intuitive, controls pump and detector
2)Powerful data processing capabilities that features a variety of quantitative algorithms.
3)Strong chromatogram comparison function
4)Features calibration curve correction
5)High degree of automation: the whole process from data collection to report printing is automated. A series of
chromatograms can be saved into files for convenient management.
6)Raw chromatogram collection data and related information are recorded in compliance with GLP Standards.
7)Flexible design of report output formats
8)Set instrument information according to requirements

•Picture for Our product

 

•Usage and Application

HPLC are widely used for the analysis of organic compounds with high boiling points,
low volatility, high molecular weights, various polarities, and poor thermal stability.
HPLC are used to analyze biologically active substances, polymers, natural polymer
compounds, among others.

•Technical data

High Pressure Pump
Working pressure	0-42MPa
Flow range	0.001 - 15.00 mL/min (maximum flow 50.00 mL/min,suitable for semi-prep)
Flow accuracy	RSD<0.1%
Gradient range	Isocratic, binary gradient
Set value error of pump flow	±0.2%

Column Oven
Temperature range	Semiconductor cooling 5℃~80℃ (ambient temperature <25℃)
Temperature accuracy	±0.1℃
The oven can simultaneously install two different columns (15 cm, 20 cm, 25 cm, 30 cm)

UV-Vis Detector
Light source	Deuterium lamp
Wavelength range	190nm~700nm
Spectral bandwidth	5nm
Wavelength indication error	±0.2nm
Wavelength accuracy	≤0.2nm
Wavelength scanning	Multi-wavelength programming (10 wavelength ranges)
Range of linearity	>104
Noise	<1×10-5 AU (empty cell), <2.0×10-5 AU (with mobile phase, dynamic)
Drift	<3×10-4 AU (empty cell), <3×10-4 AU (with mobile phase, dynamic)
Cell width	4.5mm
Minimum detectable concentration	4×10-8 g/ml(naphthalene)

Technical Specifications of the AS-401 Autosampler

Performance Specifications
Repeatability	RSD<0.5%
Linearity	>0.999
Residual cross-contamination	<0.01%

Specifications
Sample positions	2×60 positions, 1.8 mL vials
Minimum injection volume	0.1 μL (250μL standard sample pump)
Injection pump	100 μL, 250μL (standard), 1 mL
Sampling loop volumn	100μL (standard), 20μL, 50μL, 200μL (options)
Switching rate of sampling valve	< 100 ms
Position accuracy	< 0.3 mm
Motion control method	XYZ 3-dimension coordinate system
Injector cleaning method	Inside and outside rinse, no restrictions on rinse times
Number of replicates	No restrictions on replicates
Dimensions	300 (W) × 230 (H) × 505 (D) mm
Power	AC 220 V, 50 Hz
Compatibility	Compatible with all commercial HPLC / IC systems
Temperature range	10 - 40℃
pH range	1-14

•Packing and Shipping

 

•Related Product

Atomic absorption spectrophotometer	Ion Chromatograph

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