Reactiv EDTA manganese disodium salt x 2H2O min. 93 %, for synthesis , 250 g Solicita oferta 🢒 Vezi Detalii
Reactiv Silica gel orange 2-5 mm, with colour indicator, pearls , 500 g Solicita oferta 🢒 Vezi Detalii
Reactiv Sodium hydroxide solution 0.5 mol/l - 0.5 N volum. stand. solution , 10 liter Solicita oferta 🢒 Vezi Detalii
Reactiv Nickel(II) chloride hexahydrate ≥ 97 %, extra pure , 1 kg Solicita oferta 🢒 Vezi Detalii