EPA Method 8081A Pesticide Standard A Back Catalog number: 92789 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A14629760AL-100 Levonorgestrel, 100µg/mL in Acetonitrile, 1ml Price on request 59348 ICP Mix 2 Price on request 2715.9-10MG Perfluorononanoic acid Price on request