Reactiv Cobalt(II) sulphate heptahydrate min. 97,5 %, extra pure , 100 g Solicita oferta 🢒 Vezi Detalii
Reactiv di-Potassium hydrogen phosphate min. 98 %, Ph.Eur., BP, anhydrous , 500 g Solicita oferta 🢒 Vezi Detalii
Reactiv Ion exchange resin Roti®change 50 W x 8 200-400 mesh, analytical grade, H+-form , 100 g Solicita oferta 🢒 Vezi Detalii