Heptachlor epoxide Back Catalog number: 79168 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679726 Phorate-sulfone, 100 µg/ml, Cyclohexane, 1ml Price on request 684882 Benzo[j]fluoranthene, 10µg/ml in Acetonitrile,10ml Price on request 71761 2,6-Dimethylheptane Price on request