Membrane filtrante din celuloza regenerata Whatman, ø 50 mm, dim. pori 0.2 µm Solicita oferta 🢒 Vezi Detalii
Reactiv 1-Methyl-1-propyl-piperidinium-bis- (trifluoromethylsulphon.)-imide, min 99% , 100 g Solicita oferta 🢒 Vezi Detalii