Spe Cartridge Sil Wpd Siliaprep 60a 50mg , Box Of 100

Details:

Siliaprep* spe cartridge silica wpd 50 mg^ siliaprep* spe cartridge silica wpd, particle size: 40-63 um, pore size: 60 a, bed weight: 50 mg, column volume: 1 ml, the most polar sorbent, with a slightly acidic character, interactions through hydrogen bonding, various compounds from nonpolar solvents