Reactiv Potassium tetrachloroplatinate(II) ROTI®METIC 99,95 % (3N5) , 1 g Solicita oferta 🢒 Vezi Detalii
Reactiv Sodium hydroxide solution 0.25 mol/l - 0.25 N volumetric solution , 5 liter Solicita oferta 🢒 Vezi Detalii