Spe Cartridge Florsl Pr Siliaprep 50 mg , Box Of 100

Details:

Siliaprep* spe cartridge florisil pr 50 mg^ siliaprep* spe cartridge, florisil - pr grade, particle size: 150 - 200 um, pore size: 100 a, bed weight: 50 mg, column volume: 1 ml, a polar sorbent (mgo3si) presenting a basic character used to extract non-polar to moderately polar compounds