EPA Method 8081A Pesticide Standard A Back Catalog number: 92789 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679092 Nonylphenol (technical), 250mg Price on request 71916 1,1-Difluoroethane, 1000µg/ml in MeOH, 1ml Price on request 71614 1-Hexene Price on request