EPA Method 508 Pesticide Standard Back Catalog number: 92961 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680160 2-Methyl-1-propanol, 1ml Price on request F248871 Fenoxycarb-d3, 1mg Price on request 15900-5260-100AN1 Butachlor-OA, 100µg/ml in Acetonitrile, 1ml Price on request