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Analytical HPLC-A7832 Catalog

Analytical HPLC-A7832

Analytical HPLC-A7832

Overview

Analytical HPLC-A7832 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.

Features

  • - Compression compensation ensuring gradient repeatability
    Low pressure gradient
    Detector ( Deuterium or tungsten lamp )
    Automatic sample injector ( Autosampler )
    10 point calibration pump for linear pressure control
    Error alarm function for over pressure ,under pressure and leakage
Specifications
Detector Specifications Model No HPD-A20 HPD-A21 Wavelength range Single wavelength ( 190 to 800 nm ) Dual wavelength ( 190 to 800 nm ) Wavelength accuracy ± 0.5 nm ± 2 nm Wavelength repeatability 0.15 nm 0.3 nm Band width 8 nm 8 nm Optical path 10 nm 10 nm Deuterium lamp 190 to 400 nm 190 to 400 nm Tungsten lamp 400 to 800 nm 400 to 800 nm Baseline noise ( Static ) Au ≤ ± 0.35 × 10-5 ≤ ± 0.5 × 10-5 Baseline drift ( Static ) Au / h ≤ 1 × 10-4 ≤ 1.5 × 10-4 Minimum detection limit ≤ 4 × 10-8 ≤ 4 × 10-8 Power 100 W 100 W Power supply 90 V / 50 to 60 Hz 90 V / 50 to 60 Hz Dimension 460 × 315 × 180 mm 460 × 315 × 180 mm Weight 9.5 kg 9.5 kg
Pump SpecificationsFlow rate range: 0.0001 to 10 ml / min
Maximum pressure: 50 MPa , 0 to 2 ml / min
Column size: 4.6 × 250 mm
Sample size: 5 µm
Pressure pulsation: ≤ 1 % at 10 MPa
Flow rate accuracy: ± 0.15 % at 1 ml / min
Flow rate repeatability %: ≤ 0.1
Gradient accuracy %: ± 1.5
Gradient repeatability %: ≤ 0.2
Dimension: 460 × 310 × 180 mm
Power supply: 90 V
Weight: 11.6 kg
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 × 250 mm ( 5 µm ) 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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