Spe Cartridge (Scx-2) Nec Siliaprep 12ml , Box Of 20

Details:

Siliaprep* spe cartridge propylsulfonic acid (scx-2) nec 2 g^ siliaprep* spe cartridge propylsulfonic acid (scx-2) 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