Preparation of liquid chromatograph by WK-200P
Product characteristics WK-200P preparative liquid chromatographic system is an efficient and powerful modular preparative chromatography system with small size and large preparation flux. It improves the purification process of Chinese herbal active ingredients, chemical synthesis and biochemical drug separation. It allows gradient elution using up to 4 different solvents, on-line detection, and complete fraction collection under the same platform. Support the system connection of stainless steel column and high pressure glass column. Application field It is widely used in the separation, purification and preparation of target active ingredients such as Chinese herbal medicine, natural products, organic synthetic products and protein biomolecules. From laboratory research to industrial production, it can meet its requirements.
Technical parameter
Pump head: 316L Stainless Steel pump High precision, low pulse, corrosion resistance (peek pump head optional)
Velocity range: 0.01-200.00ml/min (gradient)
Velocity accuracy: Plus or minus 0.5%
Pressure range: 0-10MPa
Pressure pulsation: 0.2 MPa or less
Gradient type: Step, linear gradient, online modification of gradient and flow rate
Gradient regulation: 1%
Detector light source: Lamp D / Lamp Tungsten (imported)
Detection wavelength: Full-wavelength detector 190-900nm dual-wavelength simultaneous detection
Wavelength accuracy: Plus or minus 1 nm
Absorbance range: 0-3AU
Collect: Fully automatic collector
Collecting pipe rack 2 x 60 test tubes (Φ15mm*150mm test tubes) other specifications can be selected Collection mode
Common mode: (time collection, peak collection, threshold collection), sequential collection, cyclic collection
Manual loading valve: Preparative Chromatography Valve (standard 10ml quantitative ring)
Loading method: Solid sample or liquid sample
Power supply: 220V±10% 50Hz
Chromatographic software control Through WOOK500 chromatography software control pump, UV, automatic collector and other components set up and operation Control interface Graphical interface, USB interface, based on Windows7/Windows 10 PC software workstation