Niobium (Nb) Back Catalog number: 57041 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended HFPO-DA 2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoic acid, 50µg/ml in MeOH, 1,2ml Price on request LA13585200AL Fenthion-oxon-sulfone, 10µg/mL in Acetonitrile, 1ml Price on request SA10 Streptavidin, 1000mg 75 091,67 Kč