Reactiv 3,3',5,5'-Tetramethylbenzidine dihydrochloride, min. 99 %, biochemistry , 1 g Solicita oferta 🢒 Vezi Detalii
Reactiv Hydrochloric acid 1 mol/l - 1 N volum. standard solution , 10 l Solicita oferta 🢒 Vezi Detalii
Reactiv Cobalt(II) sulphate heptahydrate min. 97,5 %, extra pure , 2,5 kg Solicita oferta 🢒 Vezi Detalii