Specifications

High pressure pump

High pressure gradient pump

Peak operating pressure

45 MPa, Stainless steel pump

Pressure

± 0.02 MPa

Flow rate range

0.001 - 9.999 mL / min

Flow rate precision

± 5 %

Flow rate repeatability

RSD ≤ 0.1 %

Power

220V ± 10 %, 50 Hz, 250 W

Size (W × H × D)

520 × 420 × 160 mm

UV Detector

Wavelength	190 - 680 nm
Wavelength error	≤ ± 1 nm
Baseline noise	≤ ± 2 × 10<sup>-5</sup> AU (Methyl alcohol, 1 mL / min, 254 nm, 20 ºC)
Wavelength repeatability	0.2 nm
Flow cell	8 µL
Drift	≤ 5 × 10<sup>-4</sup> AU/h (Methyl alcohol, 1 mL / min, 254 nm, 20 ºC)
Limit of detection	≤ 2 × 10<sup>-9</sup> g / mL (Naphthalene methyl alcohol solvent)

Automatic Injector

Sample value	Maximum 2 mL, 6 × 25 = 150 units
Sample volume	0 - 1mL, adjustable
Sample residual	< 0.02 %

Column oven

Temperature control	Room temperature ± 5 ºC - 80 ºC
Constant temperature accuracy	± 1 ºC
Constant temperature precision	≤ 0.1 ºC
Temperature setting resolution ratio	0.1 ºC

Overall Instrument

Quantitative analysis	RDS 6 ≤ 0.2 %
Quantitative repeatability	RDS 6 ≤ 0.2 %
Sample residual	≤ 0.01 %
Gradient error	≤ 0.01 %

Features

Inclusion of high performance patent gradient mixer <br/>
Intelligent anti-control software with powerful control function<br/>
Stand-alone TFT colour screen with touch control<br/>
High pressure gradient pump

Applications

This gradient HPLC system has multiple applications in medicine analysis, detection of protein content of food, environmental analysis, oil and chemical analysis and in scientific research studies.

HPLC system LHLC-B10

Analytical HPLC