Spe Cartridge Sil Wpd Siliaprep 60a 6 ml , Box Of 50

Details:

Siliaprep* spe cartridge silica wpd 500mg^ siliaprep* spe cartridge silica wpd, particle size: 40-63 um, pore size: 60 a, bed weight: 500mg, column volume: 6 ml, the most polar sorbent, with a slightly acidic character, interactions through hydrogen bonding, various compounds from nonpolar solvents