Reactiv N-(1-Naphthyl)-ethylenediamine dihydrochloride, min. 99 %, p.a. , 10 g Solicita oferta 🢒 Vezi Detalii
Reactiv ICP Multi-Element Standard Solution I 19 elements in 5 % nitric acid , 100 ml Solicita oferta 🢒 Vezi Detalii
Reactiv Calcium carbonate, min. 98.5 % Ph.Eur., USP, BP, precipitatedated , 1 kg Solicita oferta 🢒 Vezi Detalii