gamma-BHC Back Catalog number: 79169 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended EPA-23CS3 Calibration Verification Solution, 1ml, nonane Price on request 96740 Chlorinated Pesticides Price on request 13800-0159-1000IO Dimethylisophthalate, 1000µg/ml in Isooctane, 5ml Price on request