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 72755 3-Pentanone Price on request 673870 Propargite, 100mg Price on request 51104 Column Resolution Mix ASTM D-3524 Price on request