Heptachlor epoxide Back Catalog number: 79301 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677556 Bisoctrizole, 100mg Price on request 10900.17-100MG Promethazine hydrochloride,neat,neat,100mg Price on request 3260.16-K-IO Methyl 14-cis-pentadecenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 91400-78-1 Price on request