GB/T 23773-2009
ActiveInorganic chemicals for industrial use - General method for determination of ammonium content - Nessler's reagent colorimetric method
无机化工产品中铵含量测定的通用方法 纳氏试剂比色法
Application Summary AI generated
This standard specifies the Nessler's reagent colorimetric method for determining ammonium content in inorganic chemicals used in industrial applications. It is applied in quality control and testing laboratories to analyze raw materials, intermediates, and finished products within the chemical manufacturing industry, particularly for substances where trace ammonium levels must be quantified. The method is relevant for compliance with purity specifications and process monitoring in sectors such as fertilizer production, water treatment chemicals, and industrial salts.
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