n-Undecanaldehyde-DNPH, 100µg/ml in Acetonitrile, 5ml

Tolyltriazole, 100 µg/ml, Acetonitrile, 1ml

Clopyralid (Lontrel)

Benzene/n-Hexane Control Standard Benzene/n-Hexane = 1:2 (Neat 1mL)