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Knowledge point: sodium hydroxide, NaOH, lye, caustic soda, general properties, chemical properties, uses, safety, trivia manufacture.
Добавлен: 2007-02-04
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Knowledge point: sodium hydroxide, NaOH, lye, caustic soda, general properties, chemical properties, uses, safety, trivia manufacture.
Добавлен: 2007-02-04
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