Spe Cartridge Sax Siliaprep 60a 6 ml/1 G , Box Of 50

Details:

Siliaprep* spe cartridge tma chloride (sax) nec 1 g^ siliaprep* spe cartridge tma chloride (sax) nec, particle size: 40-63 um / 230-400 mesh, pore size: 60 a, bed weight: 1 g, column volume: 6 ml, strong anion exchanger sorbent, positively charged under all conditions, weak acidic molecules