PCB Congener Mix #1 Back Catalog number: 94979 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66207 2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl Price on request 71166 3,6-Dimethylphenanthrene Price on request 673542 Diazinon, 100 µg/ml, Ethyl acetate, 5ml Price on request