Reactiv Chromium(III) nitrate nonahydrate ROTI®METIC 99,999 % (5N) , 25 g Solicita oferta 🢒 Vezi Detalii
Reactiv 4-Hydroxybenzoic acid ethyl ester ROTI®STAR Primary Standard , 100 mg Solicita oferta 🢒 Vezi Detalii
Reactiv Ferrous sulphate heptahydrate min. 99.5 %, Ph.Eur., USP , 1 kg Solicita oferta 🢒 Vezi Detalii