Reactiv Ethylenediamine tetraacetic acid disodium salt dihydr. min. 99% p.a., ACS , 100 g GBS8043.3 Vizualizare rapida
Reactiv Aluminium oxide, nano ROTI®nanoMETIC min. 99,9 %, 40 nm , 10 g GBS8250.1 Vizualizare rapida