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

Calibration Standard Mix 2

Clarithromycin, neat, Solvent-neat, Unit 2g, # of units-1, Cas.no. 81103-11-9

2,4,5-Trichloroaniline, 100 µg/ml, Methanol, 5ml