Liquid chromatograph
Application field
Chromatograph is suitable for the analysis of high boiling point volatile, unstable heated easy decomposition, different molecular weight, polar organic compounds; Biological active substances and a variety of natural products; Synthetic and natural polymer compound, etc. In nature, 80% of the organic matter can use HPLC system for analysis and detection. The system is mainly used in food safety, drug analysis, environment protection and health and epidemic prevention, agriculture, forestry, fisheries, animal husbandry, manufacturing industry, petrochemical industry, quality supervision, teaching research, hydraulic system, etc.
Basic technical indexes of high pressure constant flow pump
Flow range: 0.001 ~ 9.999 mL/min (0.001 mL/min step flow adjusting)
Flow stability error: Sr plus or minus 0.3% or less RSD < plus or minus 0.06%
Flow value error: Ss + / - 0.5% or less (1 ml/min water, 5 ~ 10 mpa at room temperature)
Pressure is linear, and the accuracy of: display pressure error of plus or minus 0.5 Mpa or less (0-42 Mpa)
Flow pressure pulsation: 0.1 MPa or less (1 ml/min, 5 ~ 10 MPa pressure)
The sealing of the pump pressure: 42 Mpa, time for 10 min, pressure drop < 0.5 Mpa
The highest working pressure: 42 mpa (0.001 ~ 0.001 mL/min)
Shape size: 450 mm * 300 mm * 160 mm (length x width x height)
Uv detector basic technical indicators:
Wavelength range: 190-680 nm
8 nm spectral bandwidth:
Wavelength: of error of plus or minus 1 nm or less
Wavelength repeatability is better than 0.1 um
The baseline noise: 2 x 10 to 5 or less au (dynamic)
Baseline drift: 2 x 10-4 or less au (dynamic)
Minimum quantity: 1 x 10-8 g/mL (methanol solution of naphthalene)
Shape size: 450 mm * 300 mm * 160 mm (length x width x height)
The standard configuration
High pressure constant flow pump: 1
Uv detector: 1
Chromatographic column temperature box: 1
Manual filling valve: 1 set
Chromatographic management workstation: 1
Liquid chromatography column: 1
The standard gradient configuration
High pressure constant flow pump: 2 sets
High pressure mixer: 1 set
Uv detector: 1
Chromatographic column temperature box: 1
Manual filling valve: 1 set
Chromatographic management workstation: 1
Liquid chromatography column: 1
Optional configuration
Liquid flat trace sample injection
Solvent filters (with pump)
Brand computer
Brand printers,
Regulated power supply