| WAT054680: Sep-Pak Accell Plus QMA 20 cc Vac Cartridge, 5 g Sorbent per Cartr...
Sep-Pak Accell Plus QMA 20 cc Vac Cartridge, 5 g Sorbent per Cartridge, 37-55 µm Particle Size, 20/pk Ion-exchange, 2 - 8 pH, Silica, 300Å Pore Size, 230 µeq/gram Ion Exch. Capacity, 6 Carbon, Not Water Wettable, Mass Spec Compatible |