EPA Method 8081A Pesticide Standard B Back Catalog number: 92790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended NIST-1947 Lake Michigan fish tissue -Org. contaminants, 5x8g Price on request 15900-2389-100AC5 Fluazifop, 100µg/ml in Acetone, 5ml Price on request 673754 Camphechlor (Toxaphene), 10.0 µg/ml, Ethyl acetat Price on request