Mass-Labelled OC Pesticide Mixture, 2µg/ml in Nonane, 1,2ml

Fatty Acid Mix, 1000µg/ml in Water, 1ml

Pentafluorobenzoyl chloride, neat, Solvent-neat, Unit 25mL, # of units-1, Cas.no. 2251-50-5

Ethanol, 99.5%