[EN]:WAT052715: Sep-Pak tC2 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 37-5...
[EN]:Sep-Pak tC2 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 37-55 µm Particle Size, 50/pk Reversed-Phase, 2 - 8 pH, Silica, End Capped, 125Å Pore Size, 2.7 Carbon, Not Water Wettable, Mass Spec Compatible | |