Cycluron, 100 µg/ml, Acetonitrile, 1ml

Propyzamide, 10.0 µg/ml, Ethyl acetate, 10ml

Formaldehyde-DNPH Level 7 (20ug/mL)

Ibuprofen, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 15687-27-1