n-Hydrocarbon Standard - EPH Back Catalog number: 91488 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-1668IS Internal Standard Stock Solution, 1.2ml, nonane Price on request 52041 Interference Standard 4 Price on request 1328.14-100-T 2-Fluorophenanthrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 523-41-1 Price on request