Instrument Standard 4

Tris(2-ethylhexyl)phosphate, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 78-42-2

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

Suberyl Glycine, 100mg