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 10341.28-100-IO n-Nonyl n-undecyl phthalate Price on request DFP-SS-A10 Mass-Labelled PCDD & PCB Sampling Spike Solution, 1.2ml, nonane Price on request 59943 Nitrite as NO2- Price on request