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L acid

noun
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Definition of L acid

: a crystalline acid HOC10H6SO3H used as an intermediate for azo dyes; 1-naphthol-5-sulfonic acid

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“L acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/L%20acid. Accessed 29 Feb. 2020.

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