Reactiv Lanthanum(III) nitrate hexahydrate ROTI®METIC 99,995 % (4N5) , 25 g Solicita oferta 🢒 Vezi Detalii
Reactiv Zn-Cu-In-S/ZnS, ROTI®nanoMETIC Cd-free, lambda max. 590 ±15 nm , 5 mg Solicita oferta 🢒 Vezi Detalii