Reactiv Hydrochloric acid 0.5 mol/l - 0.5 N volum. stand. solution , 10 liter Solicita oferta 🢒 Vezi Detalii
Reactiv Ammonium hexachlororhodate(III) ROTI®METIC 99.995 % (4N5) , 1 g Solicita oferta 🢒 Vezi Detalii