2,3,4,4',5,6-Hexachlorobiphenyl (166) Back Catalog number: 66166 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50635 ICP Mix #1 Price on request PFRS-021S Tripropyl phosphate, 100µg/ml in Toluene, 1ml Price on request 8672.17-100-CY Napropamide Price on request