Heptachlor epoxide Back Catalog number: 72764 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 674572 D6-Benzyldimethyldodecylammonium iodide, 10mg Price on request 90949 Methylene chloride-d2 Price on request 3171.23-K-IO Methyl docosanoate (Methyl behenate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 929-77-1 Price on request