Heptachlor Back Catalog number: 79300 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C14582000 Lactic acid, 100mg Price on request EPA-1613CS0.5 Extended Calibration/Low Level Solution ((CS1)/2) , 500ul, nonane Price on request 10038.18-100-AN N-Nitroso-N,N-di-(7-methyloctyl)amine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 643014-99-7 Price on request