Heptachlor-exo-epoxide (cis-, isomer B), certified, 10mg Back Catalog number: C14101000 Availability: In the manufacturer's stock Price on request - + Recommended 673451 Thiabendazole, 100 µg/ml, Acetonitrile, 5ml Price on request 93594 Aldehyde-DNPH Mix Price on request 673991 Picloram, 250mg Price on request