EPA 8240B Calibration Mix 6 Back Catalog number: 82429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70985 N,N-Dimethylaniline Price on request P-965S-CN Prothioconazole, 100µg/ml in Acetonitrile, 1ml Price on request 3455.8-100-CY Metribuzin Price on request