Heptachlor epoxide Back Catalog number: 79050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72299 1,3-Diethyl-1,3-diphenyl urea Price on request S-4036-10K-10IO 3-Chlorothiophene in isooctane Units: 10mL screw-capped bottle Price on request 71467 trans-2-Pentene Price on request