EPA Method 8081A Pesticide Standard B Back Catalog number: 92790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71246 Diphenyl phthalate Price on request 685521 Bifenazate-diazene, 100 µg/ml, Ethyl acetate, 1m Price on request 677579 L-Isoleucine, 250mg Price on request