EPA 8240B Calibration Mix 6 Back Catalog number: 82429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended T4CPME Tris(4-chlorophenyl)methanol, 1.2ml x 50ug/ml, nonane Price on request 70582 Chlorbromuron, 1000μg/ml in Acetonitrile, 1ml Price on request 72819 Di-n-octyltin dichloride, 1000µg/ml in MeChl, 1ml Price on request