BHC (Tech), 100µg/ml in MeOH, 1ml Back Catalog number: P-081S Availability: In the manufacturer's stock Price on request - + Recommended 678279 Chlorthion, 100 µg/ml, Acetonitrile, 5ml Price on request 42121 1,2-Dichloroethane-d4 Price on request EPA-8290HRCC3 Calibration Verification Solution , 1ml, nonane Price on request