Perfluorooctylphosphonic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFOPA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 56011 Sodium (Na) Price on request 19029 EPA Method 504 - EDB & DBCP Price on request 675762 Heptachlor endo-epoxide, 100 µg/ml, Ethyl acetate Price on request