Spe Cartridge Scx Siliaprep 60 A 12ml/2g , Box Of 20

Details:

Siliaprep* spe cartridge tosic acid (scx) nec 2 g^ siliaprep* spe cartridge tosic acid (scx) nec, particle size: 40-63 um / 230-400 mesh, pore size: 60 a, bed weight: 2 g, column volume: 12 ml, is a strong cation exchanger and maintains a negative charge throughtout the ph scale