Perfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFOPA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 11-1413-5 13-Methyltetradecanoic acid, 10mg Price on request 90728 BTEX + MTBE Price on request 679445 Dieldrin, 100 µg/ml, Methanol, 1ml Price on request