Spe Cartridge Alu-Neut Siliaprep 500 mg , Box Of 50

Details:

Siliaprep* spe cartridge alumina-neutral 500mg^ siliaprep* spe cartridge, alumina-neutral, particle size: 50 - 200 um, pore size: 60 a, bed weight: 500mg, column volume: 3 ml, is more stable at high ph than silica, sorbents present favorable retention of aromatic compounds, aliphatic amines