Hydroxy alpha sanshool, 100 µg/ml, Acetonitrile,

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

Mecoprop, 100µg/mL in Acetonitrile, 1ml

Fenamiphos sulfoxide, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 31972-43-7