Specifications

Pump Specifications

Model No	HPP-B1
Flow rate range	0.0001 to 10 ml / min
Maximum pressure	42 MPa , 0 to 5 ml / min
Column size	4.6 × 250 mm
Sample size	5 μm
Pressure pulsation	≤ 1.5 % at 10 MPa
Flow rate accuracy	± 0.2 % at 1 ml / min
Flow rate repeatability %	≤ 0.15
Gradient accuracy %	± 2
Gradient repeatability %	≤ 0.2
Dimension	450 × 260 × 190 mm
Power supply	90 V to 240 V
Weight	11.2 kg

Detector Specifications

Model No	HPD-B2
Wavelength range	190 to 800 nm
Wavelength accuracy	± 0.75 nm
Wavelength repeatability	0.2 nm
Band width	8 nm
Optical path	10 nm
Deuterium lamp	190 to 400 nm
Tungsten lamp	400 to 800 nm
Baseline noise ( Static ) Au	≤ ± 0.5 × 10 <sup>-5</sup>
Baseline drift ( Static ) Au / h	≤ 1.5 x 10 <sup>-4</sup>
Minimum detection limit	≤ 4 x 10 <sup>-8</sup>
Power	100 W
Power supply	90 V / 50 to 60 Hz
Dimension	460 × 260 × 190 mm
Weight	9.2 kg

Features

Compression compensation ensuring gradient repeatability
Low pressure gradient
Detector ( Deuterium or tungsten lamp )
Simultaneous working of deuterium and tungsten lamp
Automatic sample injector ( Autosampler )
External pump control by panel or computer software
Auto save last detected records by the detector
10 point calibration pump for linear pressure control
Error alarm function for over pressure ,under pressure and leakage

Standard Accessories

Accessory	Quantity
Pump	2
UV-Vis detector ( without flow cell )	1
Analytical flow cell	1
Injection valve	1
20 μl sample loop	1
4.6 x 250 mm ( 5μm ) analytical column	1
Solvent tray	1
Binary gradient kit	1
Mixing chamber	1

Optional Accessories

Accessory	Quantity
Autosampler	1
Fraction collector	1
Column oven	1

Applications

Used in pharmaceutical analysis, food nutrient analysis of amino acids and sugars, detection of food contaminants, environmental pollutant and chemical product purity analysis

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Analytical HPLC-A7835

Standard HPLC