4,4'-Dibromobiphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: BB-15 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 681451 Chlordimeform, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 40060 EPA Method 8081A Pesticide Standard Price on request 63152 2,2’,3,5,6,6’-Hexachlorobiphenyl Price on request