Spe Cartridge Diamine Nec Siliaprep 3 ml , Box Of 50

Details:

Siliaprep* spe cartridge diamine nec 500 mg^ siliaprep* spe cartridge diamine nec, particle size: 40-63 um / 230-400 mesh, pore size: 60 a, bed weight: 500 mg, column volume: 3 ml, can be used in replacement of sax for strong anions to be irreversible retention, employed as metal scavenger