Perfluorononanoic acid Back Catalog number: 2715.9-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 2336.11-K-HX n-Pentylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 538-68-1 Price on request 2553.6-1ML 2-Ethoxyethyl acetate, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 111-15-9 Price on request EPA-537SS-R1 EPA Method 537 Surrogate Primary Dilution Standard (SUR PDS), 1.2ml, methanol Price on request