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 3492.10-100-AN Propetamphos Price on request 3476.21-100MG Permethrin,neat,neat,100mg, Price on request 2790.9-100-AN 2,4,5-Trimethylaniline,100 µg/mL,acetonitrile,1mL, Price on request