Reactiv Magnesium Filings, min. 99.9 % acc. to Grignard, for synthesis , 500 g Solicita oferta 🢒 Vezi Detalii
Reactiv L-(+)-Ascorbic acid sodium salt min. 99 %, ROTI®click Grade , 50 mg Solicita oferta 🢒 Vezi Detalii
Reactiv 4-Hydroxybenzoic acid propyl ester ROTI®STAR Primary Standard , 100 mg Solicita oferta 🢒 Vezi Detalii