Heptachlor Back Catalog number: 96868 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71755 cis-1,2-Dimethylcyclopentane Price on request 70464 Ethyl acetate, 1000µg/ml in MeOH, 1ml Price on request 71299 bis(2-n-Butoxyethyl) phthalate Price on request