LITMUS RED INDICATOR PAPERS

Red litmus paper is a base indicator. It turns blue at 8.1 pH and higher. While not a measure of pH levels, it's a quick and accurate way to determine if a solution is alkaline.

1.  litmus paper is a base indicator. It turns blue at 8.1 pH and higher. While not a measure of pH levels, it's a quick and accurate way to determine if a solution is alkaline.

Dosage

1. An acidic solution turns blue litmus red. On the pH scale, acids have values less than 7, whereas bases have values greater than 7

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