Content Handbook H

Copper + Mancozeb, Maneb, Zineb or Ziram

OUTLINE OF METHOD

The sample is decomposed by hydroiodic acid. Hydrogen sulphide is removed by cadmium acetate, the carbon disulphide evolved is absorbed in methanolic potassium hydroxide and determined by iodometric titration.

SCOPE:

The method is usable for WP-formulation.


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last update 29.09.2009