Pure C-830 / C-835 Prep




Easy-to-use instruments for maximum purity

Pure C-830 / C-835 Prep are two powerful, high-performance prep systems. Their main features:

Small-footprint layout and an extra platform on top for 4 solvent bottles
Safety on the highest level as they are equipped with a closed fraction collector bay
Easy to use for prep HPLC applications thanks to an intuitive and convenient operation
Additionally, Pure C-835 is supplied with integrated ELSD that features the lowest sample loss in the market.

Key Differences

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Space Saving

  • The Pure instruments enable efficient use of lab space. Several features make them fit in any limited environment: Small footprint and an extra solvent platform
    Cartridge/ column holders on the front of the system
    Integrated UV and ELSD
    Flash and prep HPLC in one system

Safe Operation

  • Safety comes first! Therefore BUCHI developed and combined numerous state-of-the-art technologies for Pure: Closed fraction collector bay ensures clean air in the lab
    Leak and pressure sensors for safe operation
    Remote control reduces exposure to the lab environment

Simple to Use

  • Ease of use is what stands out in all Pure instruments. Key elements are: The software interface follows a proven logic
    The integrated ELSD technology is the most user-friendly
    The sample injection is universal
    All important parts are easily accessible for cleaning or maintenance

Technical Specification

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Solvent delivery system 3-piston pump with auto-priming. 4 independent channels with up to 4 solvents in a single run, auto-switches lines when solvent depletes.

Pump flow rate 250mL/min.

Maximum pressure 50bar (725psi).

Gradient Binary. Isocratic, linear, step.

Sample injection Liquid or solid sample.

Detection UV 200-800nm, combination of up to 4 UV signals and scan of entire UV range. ELSD (only C-815)

Peak collection Slope and/or threshold detection

Column sizes 4-330g on instrument, luer type. 750g up to 5000g with optional holder.

Dimensions (W x D x H) 365 x 570 x 680mm

Weight 25kg / 27kg with ELSD

Pure C-830 / C-835 Prep


Related Products

Pure C-850 FlashPrep
Pure C-810 / C-815 Flash
Pure Chromatography Systems