3-Chlorotoluene, 100µg/mL in MeOH, 5mL

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

Difloxacin hydrochloride, 100 µg/ml, Methanol, 1

3,4,5-Trichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 609-19-8