Reactiv Aluminium ammonium sulphate dodecahydrat min. 99 %, p.a., ACS , 500 g Solicita oferta 🢒 Vezi Detalii
Reactiv Hydrogen peroxide 30 % ROTIPURAN®, p.a., ISO, stabilized , 500 ml Solicita oferta 🢒 Vezi Detalii
Reactiv Sodium hydroxide solution 0.2 mol/l - 0.2 N volum. stand. solut. , 5 liter Solicita oferta 🢒 Vezi Detalii