External guard Cartridge holder for 10 x 2.1-4.0 mm ID guard cartridges

YMC offers two different analytical guard cartridge holder concepts. The universal finger tight system is for all column internal diameters from 1.0 to 4.6 mm id (XPGCH-Q1 for 10 mm cartridges and XPGCH-Q2 for 20 mm cartridges).

This system guarantees a low dead volume connection between the guard cartridge and the main column irrespective of the type of column fitting used. The guard cartridge holder gives leak-proof connection to the analytical column up to 6,000 psi (420 bar).