2,2’,3,3’,4,6’-Hexachlorobiphenyl Back Catalog number: 10705.12-100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 90568 4,4’-Methoxychlor Price on request 59472 ICP-MS Verification Standard #1 Price on request 71918 Acetic anhydride Price on request