Residue analytical methods for monocrotophos

This paper summarizes and reviews a variety of methods that have been and are being used for the determination of residues of monocrotophos. Of the different techniques, gas-liquid chromatography was recommended as the technique of choice because it is sensitive as well as selective. The other techniques reviewed may still be useful in cases where gas chromatography is not available. The recommended methods were described in detail to allow their direct use by experienced residue analysts. Some multiresidue methods that include monocrotophos and may be used for surveillance purposes were briefly discussed.