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 12116.18-100MG Clindamycin hydrochloride,neat,neat,100mg, Price on request 79148 4,4’-DDD Price on request 38339 WS Nitrosamines Price on request