Parathion-ethyl, 100 µg/ml, Cyclohexane, 1ml

Di-n-butyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,

Resorcinol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 108-46-3

4,4'-Diaminobiphenyl,1000 µg/mL,acetonitrile,1mL,