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

Calibration Verification Solution, 500ul, nonane

Ethylbenzene, 1ml

2-Chloro-1,3-propanediol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 497-04-1