Sodium Butyrate (C3H7COOH) Back Catalog number: 54187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2121-3-18:25G Perfluoro-n-octanoic acid; PFOA, 98%, 25g Price on request 674863 Didodecyldimethylammonium bromide, 100mg Price on request 1142.22-K-IO n-Docosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-97-0 Price on request