Pentamethylbenzene Back Catalog number: 71525 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0243.24-200-T Dibenzo[a,l]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 191-30-0 Price on request 80203 EPA Method 8020B Analytes Mix #1 Price on request 676756 Thiazafluron, 100 µg/ml, Acetonitrile, 1ml Price on request