Heptachlor epoxide Back Catalog number: 79168 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680338 1,3,5-Trichlorobenzene, 100 µg/ml, Methanol, 1ml Price on request 59264 Boron (B) Price on request 95084 Oxygenates Standard Price on request