1,2,3,6,7-Pentachloronaphthalene,,,, Back Catalog number: 11781.10 Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 70167 Endosulfan I Price on request 90535 2,3,4,5-Tetrachlorophenol Price on request 91862 Surrogate Standard Price on request