CAS 2806-15-7 appears in our catalog under these names: Perfluorodecanesulfonic acid sodium, Perfluorodecanesulfonic acid sodium 100 µg/mL in Acetonitrile, Sodium Perfluoro-1-decanesulfonate, >95% (HPLC), Sodium perfluorodecanesulfonate. Offered by: Dr. Ehrenstorfer, TRC, Sigma-Aldrich. Available pack sizes: 5mg, 1ml, 10mg, 2,5mg.