Reactiv Ethylenediamine tetraacetic acid tetrasodiumsalt tetrahydr. min. 99% p.a. , 250 g Solicita oferta 🢒 Vezi Detalii
Reactiv Sodium hydroxide solution 0.25 mol/l - 0.25 N volumetric solution , 10 liter Solicita oferta 🢒 Vezi Detalii
Reactiv Ion exchange resin Roti®change 1 x 4 100-200 mesh, analytical grade, Cl--form , 500 g Solicita oferta 🢒 Vezi Detalii