EPA Method 8081A Pesticide Standard B Back Catalog number: 92790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30017 Pentachlorophenol Price on request 674889 N4-Phthalylsulfathiazole, 250mg Price on request HBDE-4006S-CN 2'-OH-BDE-068, 50µg/ml in Acetonitrile, 1ml Price on request