CLP Semi-Volatile Calibration Mix #2 Back Catalog number: 10028 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681953 Paraoxon-ethyl, 10.0 µg/ml, Acetone, 10ml Price on request 82402R EPA Method 8240A Mix #2 Price on request 31201 1,2-Dichloroethane Price on request