
3 | Product description
BÜCHI Labortechnik AG
10/70
Operation Manual Pure Chromatography Instrument C-805
3
Product description
3.1
Description of function
The instrument is a purification device designed to purify complex samples by flash
chromatography.
Flash chromatography has the ability to separate gram size samples in short pe-
riod.
The instrument allows:
2 different solvents
Injection of liquid or solid sample
Separation on a cartridge
Identifying the compounds by UV
Collecting the desired fractions
Instrument schematic:
Gradient valve
UV
detector
Fraction
collection
Solvent 2
Solvent 1
Pump
Sample
introduction
Cartridge