Heptachlor epoxide Back Catalog number: 96891 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679424 13C6-Oxyclozanide, 10mg Price on request H0081 Hexadecyltrimethylammonium Bromide, >98%, 25g Price on request 79246 EPA Method 8330 Analyte Price on request