Reactiv 4-Hydroxybenzoic acid propyl ester min. 98 %, Ph. Eur., USP , 100 g Solicita oferta 🢒 Vezi Detalii
Reactiv Osmium tetraoxide, min. 99.95 % p.a. for electron microscopy , 500 mg Solicita oferta 🢒 Vezi Detalii
Reactiv Benzoic acid methyl ester, min. 99 % for histology and microscopy , 25 kg Solicita oferta 🢒 Vezi Detalii