beta-Estradiol hemihydrate, 250mg

1,2,3,5-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

n-Pentadecane-d32, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 36340-20-2

Total Organic Carbon (C)