Viva PFP Propyl, 5um, 10 x 2.1mm, LC Guard Column Cartridge, 3/pk

Guard cartridge for any Viva PFP Propyl column with 2.1mm ID. Protects the analytical column from particulates and matrix components with minimal effect on retention, peak shape, and efficiency. Requires either Trident Level 2 (cartridge holder only), or Level 3 (filter + cartridge holder.)