Ethion, 1000µg/ml in MeOH, 1ml

2-(N-ethylperfluoro-1-octanesulfonamido)-ethanol, 50µg/ml in MeOH, 1,2ml

4-Bromo-3,5-dimethylphenyl-N-methylcarbamate

4-Ethyltoluene, 100 µg/ml, Methanol, 1ml