Reactiv Formaldehyde solution 37 % min. 37 %, Ph.Eur., BP, USP , 10 liter Solicita oferta 🢒 Vezi Detalii
Reactiv 4-Hydroxybenzoic acid propyl ester ROTICHROM® Working Standard , 100 mg Solicita oferta 🢒 Vezi Detalii
Reactiv Sodium hydroxide solution 2 mol/l - 2 N volum. standard solution , 5 liter Solicita oferta 🢒 Vezi Detalii
Reactiv 3,3'-Diaminobenzidine tetrahydrochloride min. 98 %, p.a. , 10 g Solicita oferta 🢒 Vezi Detalii