Heptachlor epoxide Back Catalog number: 79050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673695 S421, 10 µg/ml, Ethyl acetate, 10ml Price on request 34531 trans-2-Pentene Price on request 680811 1,2-Dibromopropane, 250mg Price on request