8-11 indicates alkalinity. 12-14 indicates a very high level of alkalinity. 0 - 3 indicates a very acidic substance. 4 - 6 indicates an acidic substance. Suitable for testing the alkaline or acid level of any liquid.
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Litmus papers are used to determine the pH level of a liquid and determine if a solution is acidic, basic, or neutral. Widely used for industrial chemical testing, science education, laboratory use, drinking water, swimming pool, spas, aquariums, and classroom analytical chemistry.SpecificationAccuracy: 0.3 pHTesting Range: 6.4-8.0Testing Paper Size: 54mmx9mm (L*W)Overall Size: 70mmx45mmx5mm (L*W*H)Packing List: 4 x Litmus Test Kit (80/Pack,320pcs)AdvantageThere are 8 color-coded scales that go from 6.4 to 8. Also can be used to determine the strength of acid and base, as we go from 8 to 6.4 the acidity of the solution increases.InstructionDipping the pH paper into a solution and observing the change in color of the paper. After one second, compare it with the standard color cards and read the pH value.
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Available at World Lab Supplies. Johnson Universal Indicator Paper Reel 5m x 7mm Test paper Ph 1 - 14. pH 1-2-3-4-5-6-7-8-9-10-12-14. • Colour chart included.
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8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. 0 - 3 indicates a very acidic substance. 4 - 6 indicates an acidic substance. Appropriate for testing alkaline or acid level of any liquid.
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Indicates pH At 2.8, 3.2, 3.6, 4 and 4.4.
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12-14 indicates "Very high level of Alkalinity". 1-3 indicates "Very high acidic". How to use?.
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The sample will not be contaminated if the pH indicator strip is left in there because the pH indicator dye does not bleed. Johnson Universal Indicator Paper Reel 5m x 7mm Test paper Ph 1 - 14.
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