Perfluoro-4-ethylcyclohexanesulfonate, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFECHS Availability: In the manufacturer's stock Price on request - + Recommended 53306 LPC Solution 1 Price on request 677543 Phthalimide, 100 µg/ml, Acetone, 1ml Price on request EPA-8280CS Cleanup Standard Solution, 1.2ml, nonane Price on request