Reactiv L(+)-Ascorbic acid min. 99 %, Ph. Eur., USP, BP, E 300 , 250 g Solicita oferta 🢒 Vezi Detalii
Reactiv Hexane- 1- sulphonic acid sodium salt min. 98.0 %, for ion pair chromatography , 100 g Solicita oferta 🢒 Vezi Detalii
Reactiv Hydrochloric acid fuming 37 % ROTIPURAN®, p.a., ACS, ISO , 2,5 liter Solicita oferta 🢒 Vezi Detalii
Reactiv Sodium hydroxide solution 0.5 mol/l - 0.5 N volum. stand. solution , 5 l Solicita oferta 🢒 Vezi Detalii
Reactiv Quercetin dihydrate (C.I. 75670) ROTICHROM® Working Standard , 100 mg Solicita oferta 🢒 Vezi Detalii