Reactiv Heptane-1-sulphonic acid sodium salt min. 98 %, for ion pair chromatography , 25 g Solicita oferta 🢒 Vezi Detalii
Reactiv Hydrofluoric acid Supra-quality ROTIPURAN® Supra ~48 % , 500 ml Solicita oferta 🢒 Vezi Detalii
Reactiv Iodine solution, 0.05 mol l2/I - 0.1 N volumetric stand. solution , 2,5 l Solicita oferta 🢒 Vezi Detalii