Reactiv Carboxymethylcellulose sodium salt min. 99.5 %, powdered , 250 g Solicita oferta 🢒 Vezi Detalii
Reactiv 2-(2-Aminoethylamino)ethanol min. 98 %, for synthesis , 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