Heptachlor epoxide (Isomer B), 50mg Back Catalog number: N-12148-50MG Availability: In the manufacturer's stock Price on request - + Recommended 93978 Chloroacetic acid Price on request 10634.12-50-T 1,2,3,6,7,8-Hexachlorodibenzofuran Price on request 70277 1,1,1,2-Tetrachloroethane Price on request