Perfluoro-n-[1,2-13C2]hexanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: MPFHXA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 11933-10-10MG N-?Ethylperfluorooctanesulfo?namide,neat,neat,10mg, Price on request 673675 Prochloraz, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 54256 Ammonium (NH4+) Price on request