Reactiv Chromium(III) potassium sulphate dodecahydrate, min. 98%, p.a., ACS , 250 g Solicita oferta 🢒 Vezi Detalii
Reactiv Cation Multi-Element Standard (IC) 4 cations (Na+, K+, Mg2+, Ca2+) in H2O , 500 ml Solicita oferta 🢒 Vezi Detalii
Reactiv Methyl red sodium salt (C.I. 13020) p.a., soluble in water , 25 g Solicita oferta 🢒 Vezi Detalii