EPA Method 8270 Additionals Back Catalog number: 94422 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79466 Chlordane Price on request M288285 Methyl Arsonic Acid Disodium Salt (~40%), 250mg Price on request 0423.20-150-CY n-Eicosane, ?13C: -33.06, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 112-95-8 Price on request