EPA Method 508 - Performance Check Solution Back Catalog number: 19132 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 14963.12-50-ME Perfluorododecanesulfonic acid, 50µg/ml in MeOH, 1ml Price on request 2247.17-100-5AN 15-Acetyldeoxynivalenol, 100µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 88337-96-6 Price on request 70690 Fenvalerate Price on request