EPA Method 8260B - Purgeable Internal Std Back Catalog number: 22013 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 15900-4560-100AN5 Tebutam, 100µg/ml in Acetonitrile, 5ml Price on request 13700-0165-100WS5 Trichloroacetic acid (TCA), 100μg/ml in Water, 5ml Price on request