GB/T 4348.1-2013
ActiveSodium hydroxide for industrial use - Determination of sodium hydroxide and sodium carbonate content
工业用氢氧化钠 氢氧化钠和碳酸钠含量的测定
Application Summary AI generated
This standard specifies the titrimetric method for determining the content of sodium hydroxide and sodium carbonate in industrial-grade sodium hydroxide. It is applied in chemical manufacturing and quality control laboratories to verify the purity of caustic soda used in industries such as soap production, water treatment, and alumina refining. The method is essential for ensuring product compliance with industrial specifications and for process control in bulk chemical handling.
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