Reactiv Osmium tetraoxide, min. 99.95 % p.a. for electron microscopy , 1 g GBS8371.3 Vizualizare rapida
Filtre rotunde din fibra de sticla Macherey-Nagel MN 85/70 BF, Ø 45 mm, 100 buc GBSHK47.1 Vizualizare rapida