Heptachlor epoxide Back Catalog number: 96891 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33331 1-Nonene Price on request 673734 Atrazine, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 3176.7-K-IO Ethyl pentanoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 539-82-2 Price on request