Piperonyl butoxide, 10 µg/ml, Ethyl acetate, 10m

Tetrachloromethane, 100 ng/µl, 1ml

Metribuzin, 1000µg/mL in MeOH, 1ml

Methylcycloheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 4126-78-7