Selenium (Se) Back Catalog number: 57834 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72809 Perfluoroheptanoic acid Price on request 3625.34-25-AN U{13C34}-Fumonisin B1, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no. Price on request S-4679-100-TX10 Custom Mix normal fatty acids C10-C18 100ug/ml C10Capric acid C11 Hendecanoic acid C12Lauric acid C13 Tridecanoic acid C14Myristic acid C15 pentadecanoic acid C16 Palmitic acid C17 Price on request