Reactiv Sodium formaldehyde sulphoxylate dihydrate, >98 %, for synthesis , 1 kg Solicita oferta 🢒 Vezi Detalii
Reactiv Diethylene triamine pentaacetic acid min. 99 %, for synthesis , 250 g Solicita oferta 🢒 Vezi Detalii
Reactiv Ion exchange resin Roti®change 1 x 4 100-200 mesh, analytical grade, Cl--form , 100 g Solicita oferta 🢒 Vezi Detalii