Spe Cartridge C18 Wpd Siliaprep 2g/ 12ml , Box Of 20

Details:

Siliaprep* spe cartridge c18 wpd 2 g^ siliaprep* spe cartridge, c18 wpd (widepore), particle size: 37 - 55 um, pore size: 125 a, bed weight: 2 g, column volume: 12 ml, carbon load: 13 %, with end capping, ph stability: 3 - 8, moderatly hydrophobic, non-polar and highloading capacity sorbent