Phenomenex SecurityGuard cartridge system for GPC column protection

Phenomenex has extended its SecurityGuard family of products to include a cartridge-based system that protects any non-aqueous gel permeation chromatography (GPC) column. The cartridge system replaces traditional guard columns, offering a convenient system for protecting GPC columns from the damaging effects of contaminants and microparticulates. The cartridges are offered in three-packs.

The cartridge design enables the user to visually inspect the surface of the column’s packing material at any time and monitor contaminant build-up. The visual inspection allows for cartridge changes at the right time to maintain optimal column protection and performance.

The product is compatible with any manufacturer’s GPC column of any particle or pore size. It is easy to use and connects directly into the column without the use of additional fittings that can decrease column performance. The cartridges can even be double stacked for added protection.