Shim-pack GIS-HP (G) C18, 3um, 1.5 x 10mm LC Guard Column Cartridge, 2/pk

High pressure guard column for any Shim-pack GIS-HP C18 column with 3um particle size and 2.1mm ID. Use as an alternative to the 2.1mm ID guard column 227-30156-01. Maximum pressure: 80 MPa/800 bar/1600 psi. Requires holder 227-30533-01 which connects directly to the column.