Reactiv 4-Hydroxybenzoic acid propyl ester min. 98 %, Ph. Eur., USP , 100 g Solicita oferta 🢒 Vezi Detalii
Reactiv Nickel(II) sulphate hexahydrate min. 98 %, extra-pure , 2,5 kg Solicita oferta 🢒 Vezi Detalii
Reactiv 4-Hydroxybenzoic acid ethyl ester ROTICHROM® Working Standard , 100 mg Solicita oferta 🢒 Vezi Detalii
Reactiv Ethylenediamine tetraacetic acid disodium salt dihydrate, min. 99 %, USP , 5 kg Solicita oferta 🢒 Vezi Detalii
Reactiv 4-Dimethylamino-2-methoxybenzaldehyde min. 98 %, for biochemistry , 1 g Solicita oferta 🢒 Vezi Detalii