Reactiv Calcium carbonate, min. 98.5 % Ph.Eur., USP, BP, precipitatedated , 1 kg Solicita oferta 🢒 Vezi Detalii
Reactiv Ion exchange resin Roti®change 1 x 8 200-400 mesh, analytical grade, Cl--form , 500 g Solicita oferta 🢒 Vezi Detalii
Reactiv Lanthanum(III) nitrate hexahydrate ROTI®REMETIC 99,99 % , 50 g Solicita oferta 🢒 Vezi Detalii