Litmus Paper 💎

Collect 2-3 drops of the sample in a clean vessel or well plate.

It cannot differentiate between weak and strong acids (e.g., pH 1 vs. pH 3). It is also susceptible to interference from other substances in a solution that might affect the dye's appearance. litmus paper

Primarily used to test for bases. It remains red in acidic or neutral solutions and turns blue in alkaline ones. Collect 2-3 drops of the sample in a

Litmus paper is generally intended for single use and should be disposed of according to lab protocol after one test. Applications and Limitations litmus paper