Reactiv Sodium hydroxide solution 0.5 mol/l - 0.5 N volum. stand. solution , 5 l Solicita oferta 🢒 Vezi Detalii
Reactiv Papanicolaou-orange solution 2a (OG 6) for microscopy , 500 ml Solicita oferta 🢒 Vezi Detalii
Reactiv L-(+)-Ascorbic acid sodium salt min. 99 %, ROTI®click Grade , 10 mg Solicita oferta 🢒 Vezi Detalii