Ammonia as N Back Catalog number: 59239 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 54131 Conductance @ 20°C [1000 µmho/cm] Price on request PFS-533-IDS 533 Isotope Dilution PDS 25 050,06 Kč 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