This standard specifies a method for the determination of 13 herbicide residues (see Appendix A) including 2,4-D in vegetables by liquid chromatography mass spectrometry. This standard is applicable to the determination of 13 herbicide residues including 2,4-D in vegetables. The detection limit of this standard method is 0.0004mg/kg~0.01mg/kg (see Appendix A).
NY/T 1434-2007 history
2007NY/T 1434-2007 Multi-residue Determination of 2,4-D and Other 12 Herbicides in Vegetable by LC/MS