Sodium perfluoro-[13C8]octanesulfonate, 50µg/ml in MeOH, 1,2ml

beta-Estradiol hemihydrate, 100 µg/ml, Methanol,

2,6-Dimethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 108-50-9

Esfenvalerate