Heptachlor epoxide Back Catalog number: 79050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MBB-194 2,2',3,3',4,4',5,5'-Octabromo[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 55096 CWA Hexavalent Chromium Price on request 55098 SDWA UV 254 Absorbance/ DOC Price on request