Reactiv Zinc granule, min. 99.99 % p.a., particle sice: 5-15 mm , 1 kg Solicita oferta 🢒 Vezi Detalii
Reactiv Ion exchange resin Roti®change 1 x 4 50-100 mesh, analytical grade, Cl--form , 250 g Solicita oferta 🢒 Vezi Detalii