4,4'-Dihydroxydiphenylmethane, 1.2ml x 50ug/ml, methanol

Paraoxon-ethyl, 10 µg/ml, Acetonitrile, 10ml

1H,1H,2H,2H-Perfluoro-n-octyl methacrylate,50 µg/mL,MeOH,1mL,

Bifenthrin, 1000µg/ml in Hexane, 1ml