Reactiv 4-Dimethylamino-2-methoxybenzaldehyde min. 98 %, for biochemistry , 5 g Solicita oferta 🢒 Vezi Detalii
Reactiv 4-Hydroxybenzoic acid propyl ester ROTICHROM® Working Standard , 100 mg Solicita oferta 🢒 Vezi Detalii
Reactiv Magnesium nitrate matrix modifier solut. 20 g/l Mg(NO3)2 (99,999 %) in H2O , 50 ml Solicita oferta 🢒 Vezi Detalii
Reactiv Anion Multi-Element Standard II (IC) 3 anions (F-, Br-, PO43-) in water , 500 ml Solicita oferta 🢒 Vezi Detalii