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

Details:

Siliaprep* spe cartridge silica wpd 2 g^ siliaprep* spe cartridge silica wpd, particle size: 40-63 um, pore size: 60 a, bed weight: 2 g, column volume: 12 ml, the most polar sorbent, with a slightly acidic character, interactions through hydrogen bonding, various compounds from nonpolar solvents