Spe Cartridge Saxnec Siliaprep 60a 500mg , Box Of 20

Details:

Siliaprep* spe cartridge tma chloride (sax) nec 500 mg^ siliaprep* spe cartridge tma chloride (sax) nec, particle size: 40-63 um / 230-400 mesh, pore size: 60 a, bed weight: 500 mg, column volume: 12 ml, strong anion exchanger sorbent, positively charged under all conditions, weak acidic molecules