Spe Cartridge Sil Siliaprep 60 A 2g/ 6ml , Box Of 50

Details:

Siliaprep* spe cartridge silica 2 g^ siliaprep* spe cartridge silica, particle size: 40-63 um / 230-400 mesh, pore size: 60 a, bed weight: 2 g, column volume: 6 ml, the most polar sorbent, with a slightly acidic character, interactions through hydrogen bonding, structural, isomers