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

4H-Cyclopenta[def]phenanthren-4-one,1000 µg/mL,toluene,1mL,

4-n-Propyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 132034-86-7

1,2,5-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 641-91-8