EPA 539 Calibration Stock Standard

In acetonitrile, 1 mL/ampul

4-Androstene-3,17-dione (63-05-8), 100 µg/mL
Equilin (474-86-2), 200 µg/mL
17-?-Estradiol (50-28-2), 250 µg/mL
Estriol (50-27-1), 200 µg/mL
Estrone (53-16-7), 200 µg/mL
17-?-Ethynylestradiol (57-63-6), 350 µg/mL
Testosterone (58-22-0), 100 µg/mL