Heptachlor-exo-epoxide (cis-, isomer B), certified, 10mg Back Catalog number: C14101000 Availability: In the manufacturer's stock Price on request - + Recommended 71920 4,4'-Butylidenebis(6-tert-butyl-m-cresol) Price on request 70094 Cycloate Price on request 92218 Appendix II Semi-Volatile Mix Price on request