Parathion-methyl, 100 µg/ml, Toluene, 1ml

Pyrethrins, 100 µg/ml, Ethyl acetate, 1ml

3,5-Dimethylthiophenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 38360-81-5

Mass-Labelled PBB Solution/Mixture, 1.2ml, nonane