AA Mix #2

N-ethyl-d5-perfluoro-1-octanesulfonamidoacetic acid, 50µg/ml in MeOH, 1,2ml

3,5,6-trichloro-2-pyridinol(4,5,6-13C3, 99%) cp 97%, 100µg/ml in Acetonitrile, 1,2ml

Initial Check Verif. Standard 4, in 4%HNO3, 100ml