Perfluoro-n-octadecanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFODA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 3144.19-K-IO Nonadecanoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 646-30-0 Price on request 681778 O,O-Diethyl thiophosphate potassium salt, 250mg Price on request 70159 2,4-Dinitrophenol Price on request