Heptachlor epoxide Back Catalog number: 79301 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93062 Phenanthrene - 60% Price on request 11083.7-100MG 2,5-Dimethylpyridine,neat,neat,100mg, Price on request 8789.27-5UG C27 Tetracyclic terpane Z1, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. Price on request