Dimethachlor ESA sodium salt, 100ug/mL in Methanol

2-Propyl-3,5-dimethylpyrazine and 2-Propyl-3,6-dimethylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

Parathion-ethyl, 100 µg/ml, Cyclohexane, 1ml

2,3,5,6-Tetrachlorophenol, 10mg