EPA Method 1666 Standard #1 Back Catalog number: 82449 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1334.5-1ML 2-Methyltetrahydrothiophene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1795-09-1 Price on request 15590-50AN5 Pesticides - Mix 29, 50µg/ml in Acetonitrile, 5ml Price on request 15900-1760-10AN10 Dimethenamid, 10µg/ml in Acetonitrile, 10ml Price on request