PerkinElmer Analytical Guard Cartridge Holder with Integrated Coupler - ES500100

Analytical Guard Cartridge Holder with Integrated Coupler

The 10 mm guard cartridges help to prolong column life by eliminating particulates, contaminants, and strongly bound sample components; acting as replaceable disposable heads of your analytical column. There is negligible loss of efficiency and little effect on retention or resolution. Other features and benefits include: Prolong column life by 2 to 5 times Optimized dimensions to prevent loss of resolution Easy coupling to conventional columns Finger-tight seal to 7,000 psi Can be used for sample preconcentration (connected to sample injection loop)