Methidathion, 10 µg/ml, Ethyl acetate, 10ml

4-n-Octylphenol-di-ethoxylate, 10.0 µg/ml, Aceton

Napropamide, 1000µg/ml in MeOH, 1ml

Cholest-3,5-diene,neat,neat,100 µg,