Diethylstilbestrol,1000 µg/mL,MeOH,1mL,

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

2-Phenylphenol, 100 µg/ml, Ethyl acetate, 5ml

Carbophenothion-methyl, 100 µg/ml, Methanol, 1ml