Reactiv di-Sodium tetraborate decahydrate min. 99,5 %, p.a., ACS, ISO , 1 kg Solicita oferta 🢒 Vezi Detalii
Reactiv 1-Ethyl-3-methyl-imidazolium- ethylsulphate, min. 99 % , 100 g Solicita oferta 🢒 Vezi Detalii