Reactiv 4-Hydroxybenzoic acid ethyl ester min. 98 %, Ph. Eur., USP , 500 g Solicita oferta 🢒 Vezi Detalii
Reactiv Roti®-Histofix 4.5 % acid free (pH 7) phosphate-buffered formaldehyde solution , 5 liter Solicita oferta 🢒 Vezi Detalii
Reactiv ICP Multi-Element Standard Solution XVI 21 elements in 2 % nitric acid , 100 ml Solicita oferta 🢒 Vezi Detalii