Last Updated
：2025/11/20
caustic soda
（ plural ）
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sodium hydroxide (NaOH), a strong alkaline substance used in the manufacture of paint, soap and detergents, or as a drain cleaner.
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caustic soda
The factory stored caustic soda in secure, labeled containers to prevent accidental exposure.
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The factory stored caustic soda in secure, labeled containers to prevent accidental exposure.
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