A 29 component standard of the following at 100ug/mL each (except as noted) in pesticide grade acetone: aldicarb sulfone, chlorothalonil(200ug/mL), chlorpropham, chlorpyrifos, chlorpyriphos-methyl, chlorthiophios, cyanazine, cyanophos, cypermethrin, dacthal, o,p'-DDE, p,p'-DDE, o,p'-DDT, p,p'-DDT, deltamethrin(200ug/mL), demeton(o&s), desethylatrazine, desmetryne, diallte, diazinon, dichlorfenthion, dichlorfluanind, dichloran, dichlorvos, dicofol, dicrotophos, dieldrin, methiocarb, propoxur. 1.5mL per ampule.