EPA Method 8240A Calibration Check Compounds Back Catalog number: 82412 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9720.12-100MG 1,12-Dodecanedioic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 693-23-2 Price on request 0236.20-K-T Benzo[e]pyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 192-97-2 Price on request 72055 alpha-Terpineol-d3 Price on request