EPA 8240B Calibration Mix 6 Back Catalog number: 82429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72846 Dimethenamid OA, 1000µg/ml in MeOH, 1ml Price on request 72629 Dimethyl sulfoxide Price on request SC-264481 Tris(perfluoropropyl)amine, 1g Price on request