EPA Method 604.1 Analytes Back Catalog number: 40004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59603 ICP Mix Price on request 11783.10 1,2,3,4,6,7-Hexachloronaphthalene,,,, Price on request 0329.16-K-T Pyrene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-52-1 Price on request