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Analytical HPLC-A7835

Analytical HPLC-A7835

Analytical HPLC-A7835 system is equipped with a flow rate range of 0.0001 to 10 ml per minute. Integrated with a single and dual wavelength UV-Vis detector with a range of 190 to 800 nm that analyzes sample’s absorption at different wavelengths and a high pressure pump providing continuous consistent flow. Built in column heater provides reproducible retention time.

Specifications Features Applications Standard Accessories Optional Accessories Get Quote View Catalog

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 -5
Baseline drift ( Static ) Au / h ≤ 1.5 x 10 -4
Minimum detection limit ≤ 4 x 10 -8
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

Applications

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

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

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