Preparative LC ? Yes. Effectively separate, isolate and purify Milligrams to Multigrams! Semi-Prep LC ? Yes. High Efficiency, Ultra-selectivity, Short run times

Interested? Call 800 867 6690 in USA, or Email us!

Triad Scientific specializes in chromatography and analytical instruments, and we bring interesting new technologies to your laboratory.

For more information, call our (800) number, use the email link, or visit our main web pages at: TRIADSCI
We're in Manasquan, NJ. Please visit us at the beach.

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What is HPCPC?

Products

Background

Applications

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The Sanki HPCPC™ is a new liquid chromatographic technique that utilizes liquid-liquid partition, counter current distribution, in the absence of a solid support, to perform separations of complex mixtures of chemical substances. The HPCPCTM is an alternative to packed-bed columns for preparative HPLC and operates by classical liquid-liquid partitioning in a high performance centrifugal system. A solid stationary phase is not used. Instead, stationary-phase liquid is retained by centrifugal force in discrete partition channels within a unique patented circular Partition Disk Pack.

A packed column generally contains only 2 to 7 percent of stationary phase, severely limits its capacity. In an HPCPCTM system, the column contains between 50 and 80 percent stationary phase. The stationary phase is held in numerous discrete partition cells. Microdroplets of mobile phase liquid pass continuously through the stationary phase liquid. Any two-phase solvent mixture can be used, at any pH, to perform normal and reversed phase chromatographic separations.

An injected sample, carried by the mobile phase, moves sequentially through the partition channels, where components are partitioned between the mobile and stationary liquid phases, separated from each other on the basis of differences in their partition coefficients, and eluted.


Last update 5/29/7
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