beta-Cyfluthrin, 100 µg/ml, Acetonitrile, 5ml

2-Hydroxy Fluorene-d9, 1mg

5'-Fluoro-2,3,3',4,5,6-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

17a-Ethinylestradiol, 100 µg/ml, Methanol, 1ml