1,2,3,4,6,7-Hexachloronaphthalene,,,, Back Catalog number: 11783.10 Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 672887 Terbutryn, 250mg Price on request DF-1279-S 1,2,7,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 50734 Sulfate (SO42-) Price on request