Blue Litmus Test Paper, 100pc per vial. Solution color indicator. Used for testing acids. When dipped into an acidic solution, it turns red. When dipped into a ...
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Blue Litmus Test Paper, 100pc per vial. Solution color indicator. Used for testing acids. When dipped into an acidic solution, it turns red. When dipped into a basic solution, it stays blue. Designed for all general lab work.
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