EPA Method 8081A Pesticide Standard A Back Catalog number: 92789 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53054 Mixed Calibration Standard 2 Price on request 18000-0662-100AN5 Lamotrigine, 100µg/ml in Acetonitrile, 5ml Price on request DF-1279-S 1,2,7,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request