Aroclor 1242 Back Catalog number: 91968 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677129 Heptachlor endo-epoxide, 10.0 µg/ml, Cyclohexane, Price on request 32961 1,4-Dichlorobutane Price on request 678082 Bromophos-methyl, 100 µg/ml, Acetonitrile, 1ml Price on request