EPA Method 8081A Pesticide Standard A Back Catalog number: 92789 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C17358300 Tetrachloroethene, 1ml Price on request 676893 Pyroxsulam, 100mg Price on request C14960000 Methabenzthiazuron, certified, 0.1g Price on request