Heptachlor-exo-epoxide (cis-, isomer B), certified, 10mg Back Catalog number: C14101000 Availability: In the manufacturer's stock Price on request - + Recommended 90523 1,1,2-Trichlorotrifluoroethane Price on request 677504 3-Chloro-1,2-propanediol, 100 µg/ml, Methanol, 1 Price on request 10409.19-200-TX10 12-Methylbenz[a]anthracene,200 µg/mL,toluene,1mL, Price on request