EPA Method 617/8080/8250/8270 - Analytes Back Catalog number: 10113 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94464 Permethrin Mix Price on request B205800 Benzo[a]pyrene, 1g Price on request 71581 2,3,4,6-Tetrachlorophenol-PFB derivative Price on request