4-tert-Octylphenol,1000 µg/mL,MeOH,1mL,

1-Hydroxyibuprofen, 100 µg/ml, Acetonitrile, 1ml

(S)-Pregabalin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 148553-50-8

Dichlorvos, 100 µg/ml, Toluene, 1ml