title: Colorimetric method for estimation of zineb.
mesh_terms: D000821:Animal Feed / Q000032:analysis; D003124:Colorimetry; D003300:Copper; D002523:Edible Grain / Q000032:analysis; D005659:Fungicides, Industrial / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D013057:Spectrum Analysis; D013859:Thiocarbamates / Q000032:analysis*; D015038:Zineb / Q000032:analysis
chemical_list: D005659:Fungicides, Industrial; D007202:Indicators and Reagents; D013859:Thiocarbamates; D003300:Copper; D015038:Zineb