Heptachlor epoxide Back Catalog number: 79433 Availability: In the manufacturer's stock Price on request - + Recommended 52105 Inorganic Disinfection By-Products (ClO3-/ClO2-), 1000µg/ml in Water, 100ml Price on request 95829 2,6-Dimethylpyridine Price on request 678284 Kresoxim (free acid), 10mg Price on request