ITEM#: 3042-1523500001
MFR#: 1523500001
All Chromolith(R) columns are made of monolithic silica with a characteristic bimodal pore structure. Chromolith(R) WP 300 Epoxy, 2 mm I.D. columns have macropores with 2 mum diameter and mesopores of 30 nm (300 Ã…), the surface modification is Ep