EPA Method 552,552.1,552.2 Internal Std Back Catalog number: 30105 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1708.16-ASS-T-KIT Single 16 EPA-PAH Kit, solutions in toluene, ass concentrations. See page 137 in the 2008 Catalogue, Mix 200 and 1000µg/mL, Solvent-toluene, Unit Kit, # of units-, Cas.no. Price on request 33452 Carbon tetrachloride Price on request 679319 5-Hydroxythiabendazole, 10mg Price on request