Reactiv 4-Hydroxybenzoic acid propyl ester min. 98 %, Ph. Eur., USP , 1 kg Solicita oferta 🢒 Vezi Detalii
Reactiv 1-Butyl-3-methyl-imidazolium- tetrafluoroborate, >99 % , 100 g Solicita oferta 🢒 Vezi Detalii