Spe Cartridge Scx-2 Siliaprep 200mg/3ml , Box Of 50

Details:

Siliaprep* spe cartridge c8/scx-2 200 mg^ siliaprep* spe cartridge, c8/scx-2, particle size: 40-63 um / 230-400 mesh, pore size: 60 a, bed weight: 200 mg, column volume: 3 ml, is a tri-mode extraction and fractionation of acidic, neutral and basic compounds from aqueous solutions