Reactiv N-(1-Naphthyl)-ethylenediamine dihydrochloride, min. 99 %, p.a. , 10 g Solicita oferta 🢒 Vezi Detalii
Reactiv Methyl red sodium salt (C.I. 13020) p.a., soluble in water , 25 g Solicita oferta 🢒 Vezi Detalii
Reactiv Sodium dihydrogen phosphate monohydrate min. 98 %, p.a., ACS , 2,5 kg Solicita oferta 🢒 Vezi Detalii