PCB Congener Mix #1 Back Catalog number: 94979 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96654 1,2-Dichloroethane-d4 & Toluene-d8 Price on request CA12670400 Dimethachlor oxalamic acid (OA), 10mg Price on request 82474 CCC Class II- Method 8261 Price on request