Reactiv Ion exchange resin Roti®change 1 x 4 50-100 mesh, analytical grade, Cl--form , 100 g Solicita oferta 🢒 Vezi Detalii
Reactiv Butanol ROTIPURAN® ≥99,5 %, p.a. n-Butanol, Butyl alcohol, 1 l Solicita oferta 🢒 Vezi Detalii
Reactiv Sodium hydroxide solution 1 mol/l - 1 N volum. standard solution , 10 liter Solicita oferta 🢒 Vezi Detalii