Prothoate, 100 µg/ml, Ethyl acetate, 1ml

2-Methylsulfonyl-4-trifluoromethyl benzoic acid

4-Ethylphenol, 100 µg/ml, Methanol, 1ml

Desmethylmirtazapine hydrochloride,100 µg base/mL,acetonitrile,1mL