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 675512 Fluoxastrobin, 100 µg/ml, Acetonitrile, 5ml Price on request 50033 ICP-MS Verification Standard Price on request 91942 Aliphatic Oil Analysis - Mix #1 Price on request