Dicofol, 100 µg/ml, Ethyl acetate, 5ml

(S)-(-)-Cotinine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 486-56-6

n-Butyraldehyde

Perfluoro-5-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol