Heptachlor Back Catalog number: 79300 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71841 2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate Price on request 10005R CLP Semi-Volatiles Toxic Substances #2 Price on request 8746.18-100-T 2,4,4'',6-Tetrachloro-p-terphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request