Litmus papers are used to determine the pH level of a liquid and determine if a solution is acidic(Red), basic(Blue), or neutral. Widely used for industrial chemical testing, science education, laboratory use, drinking water, swimming pool, spas, aquariums,s and classroom analytical chemistry.SpecificationAccuracy: 1 pHTesting Range: 1-14Testing Paper Size: 50mmx9mm (L*W)Overall Size: 72mmx49mm (L*W)Packing List: 1 x Litmus Test Kit (80/Pack)AdvantageThere are 14 color-coded scales that go from 1(being the most acidic) to 14(being the most alkaline). Also can be used to determine the strength of acid and base, as we go from 7 to 1 the acidity of the solution increases. Comes in a box, easy to store and reduces the chance of moisture.InstructionDipping the pH paper into a solution and observing the change in color of the paper.
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