2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Back Catalog number: 66177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30059 EPA Method 502/524 High Conc VOC Mix #2 Price on request BDE-156 2,3,3',4,4',5-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 676381 Etrimfos, 10 µg/ml, Acetonitrile, 10ml Price on request