Reactiv di-Sodium hydrogen citrate 1,5-hydrate min. 99 %, cryst. , 500 g Solicita oferta 🢒 Vezi Detalii
Reactiv Lanthanum(III) nitrate hexahydrate ROTI®METIC 99,995 % (4N5) , 25 g Solicita oferta 🢒 Vezi Detalii
Reactiv Ion exchange resin Roti®change 50 W x 8 100-200 mesh, analytical grade, H+-form , 100 g Solicita oferta 🢒 Vezi Detalii