Column Protection System Replacement parts, Guard cartridge column for UHPLC, HPLC

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New generation technology for high speed liquid chromatography—Buy from our online shop. UHPLCS® columns use innovative particle technology for faster, efficient HPLC separations.

Biocompatible, suitable for use with proteins or other biopolymers that may be contaminated or absorbed by the steel surface；

High temperature resistance, can be used at 260℃ for a long time, and instantaneous use temperature can reach 300℃; its rigidity, dimensional stability, low coefficient of linear expansion

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Ideal protection for your analytical main column → significant increase in column lifetime
Minimised void volume → suitable also for ultra fast HPLC
Special ferrules → pressure stability up to 1300 bar (18850 psi)
Visual contamination check → in-time changing of the guard column

For protection of your main HPLC column from contamination, it is recommended to use guard columns. These short columns are placed into a guard column holder. The guard column holder in combination with a guard column inside is installed between the injector and the HPLC column. This installation prevents chemical impurities to reach the main column. Because a contamination could form an irreversible bond with the column packing material (stationary phase) and this can result in shorter column life. If you want to prolong the lifetime of your main column, then these short columns can help you.

Further attractive products to complete your chromatography laboratory can be found on our Chromatography page!