Native N-Me/EtFOSA & N-Me/EtFOSE, in MeOH, 1,2ml

Ammonium (NH4+)

N-?Methylperfluorooctanesulfo?namide,50 µg/mL,acetonitrile,1mL,

Tetradifon, 10.0 µg/ml, Ethyl acetate, 10ml