Cleanup Standard Solution, 1.2ml, nonane Back Catalog number: EPA-8280CS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 2342.10-K-HX Isobutylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 538-93-2 Price on request DF-LCS-C40 Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request H105002-1MG Harman-13C2,15N, 1mg Price on request