EPA Method 8140/8141 Analytes Back Catalog number: 81400 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12137.16-10MG Difenoxuron,neat,neat,10mg, Price on request 674692 D6-Diuron, 10mg Price on request 14500-1077-100AN5 2-Methylfluoranthene, 100µg/ml in Acetonitrile,5ml Price on request