1-Methoxy-2-propyl acetate,1000 µg/mL,MeOH,1mL,

Benzofuran, 1000µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 271-89-6

Ibuprofen, 250mg

2,4-Dimethylaniline,100 µg/mL,acetonitrile,1mL