Heptachlor epoxide Back Catalog number: 72764 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended P55DMHXS Perfluoro-5,5-dimethylhexane sulfonate, 200ul x 1.00ug/ml, methanol Price on request BB-169 3,3',4,4',5,5'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 72065 n-Hexadecane-d34 Price on request