Heptachlor epoxide Back Catalog number: 96869 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71057 1,2-Difluorotetrachloroethane Price on request 70489 Iodomethane Price on request 1832.19-100-IO 4-Nonylphenol diethoxylate, mixture of nonylisomers,100 µg/mL,isooctane,1mL, Price on request