Reactiv Ion exchange resin Roti®change 50 W x 4 100-200 mesh, analytical grade, H+-form , 250 g Solicita oferta 🢒 Vezi Detalii
Reactiv 1-Methyl-1-propyl-piperidinium-bis- (trifluoromethylsulphon.)-imide, min 99% , 100 g Solicita oferta 🢒 Vezi Detalii