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Substance that turns litmus paper red is a crossword clue for which we have 1 possible answer. This crossword clue was last seen on December 23 2021 in the USA Today Crossword puzzle. The solution we have for Substance that turns litmus paper red has a total of 4 letters.
We have found 24 other crossword clues with the same answer.
We have found 0 other crossword answers for this clue.
If you have already solved this crossword clue and are looking for the main post then head over to USA Today Crossword December 23 2021 Answers