2,2',3,3',4,5,6'-Heptachlorobiphenyl (174) Back Catalog number: 66174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677726 Alkylphenol-Mix 1, 100 µg/ml, Acetonitrile, 10ml Price on request MALD (13C12)Aldrin, 1.2mL x 100ug/mL, nonane Price on request 30754 2,4-Dichlorophenol Price on request