2,3,5-Trimethylphenol, 100 µg/ml, Acetonitrile,

2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules

2-Perfluorobutyl-[1,1,2,2-2H4]-ethanol (4:2), 50µg/ml in MeOH, 1,2ml

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