EPA Method 8240A Calibration Check Compounds Back Catalog number: 82412 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MPFDOA Perfluoro-n-[1,2-13C2]dodecanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 9850.6-100-ME 3,5-Dichloroaniline, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 626-43-7 Price on request S-4340-3.0 Total Acid Number Standard 3.0 Price on request