caustic soda diaphragm grade

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Sodium hydroxide — Sodium hydroxide … Wikipedia
chemical industry — Introduction complex of processes, operations, and organizations engaged in the manufacture of chemicals and their derivatives. Although the chemical industry may be described simply as the industry that uses chemistry and… … Universalium
Lye — is a corrosive alkaline substance, commonly, sodium hydroxide (NaOH). Previously, lye was among the many different alkalis leached from hardwood ashes. [McDaniel, Robert (1997).] In modern day, lye is commercially manufactured using a membrane… … Wikipedia

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