Fenthion, 100 µg/ml, Ethyl acetate, 5ml

11-cis-Eicosenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5561-99-9

Selenium (Se)

Metoprolol (free base),neat,neat,50mg,