Heptachlor-exo-epoxide (cis-, isomer B), certified, 10mg Back Catalog number: C14101000 Availability: In the manufacturer's stock Price on request - + Recommended 59940 Mercury (Hg) Price on request 82468 SPCC Class II - Method 8261 Price on request 71344 3,3-Dimethylheptane Price on request