Perfluoro-n-nonanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFNA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 71071 Alar Price on request 673666 Phosphamidon, 100 µg/ml, Ethyl acetate, 5ml Price on request 66195 2,2’,3,3’,4,4’,5,6-Octachlorobiphenyl (195) Price on request