Reactiv Zn-Cu-In-S/ZnS, ROTI®nanoMETIC Cd-free, lambda max. 530 ±15 nm , 10 mg Solicita oferta 🢒 Vezi Detalii
Reactiv Ion exchange resin Roti®change 1 x 8 20-50 mesh, analytical grade, Cl--form , 500 g Solicita oferta 🢒 Vezi Detalii
Reactiv Ammonium ferrous sulphate hexahydrate min. 99 %, p.a., ISO , 1 kg Solicita oferta 🢒 Vezi Detalii
Reactiv Ammonium ferric sulphate dodecahydrate min. 98.5 %, p.a., ACS, ISO , 500 g Solicita oferta 🢒 Vezi Detalii