beta-Cyfluthrin, 10000µg/ml in MeOH, 1ml

4,4'-DDT 13C12, 100µg/mL in Acetone, 1ml

2,5-Dimethylpyrazine, Flavour grade, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 123-32-0

1,2-Dimethoxybenzene