Heptachlor-endo-epoxide (trans-, isomer A), certified, 10mg Back Catalog number: C14102000 Availability: In the manufacturer's stock Price on request - + Recommended 674462 4-Chlorophenoxyacetic acid, 250mg Price on request 675414 Acetate Mix suitable for 2007.01 per AOAC Price on request 38135 CWA Organophosphorous Pesticides Price on request