EPA Method 8081A Pesticide Standard B Back Catalog number: 92790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59731 ICP Multielement Standard Price on request 15900-5260-100AN1 Butachlor-OA, 100µg/ml in Acetonitrile, 1ml Price on request 59142 Anions Mix Price on request