EPA Method 8260B Purgeable Internal Standard Back Catalog number: 28013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0030.26-200-T Dibenzo[b,k]chrysene, Inquire, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 217-54-9 Price on request 10659.6-25-AN U-{13C6}-Kojic Acid Price on request 676873 6-Methylchrysene, 100 µg/ml, Acetonitrile, 5ml Price on request