2,3,3',4',5',6-Hexachlorobiphenyl Back Catalog number: 10687.12-100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 681671 Octachlorostyrene, 20mg Price on request 50630 Ammonia as (NH4+) Price on request 53009 Mercury (Hg) Price on request