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  1. 160pcs 2 books Full Range 1-14 pH Test Paper Strips Litmus Testing Indicator UK

    8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity ". pH range:1-14. The scale reads from 1 to 14.

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  2. Alkaline pH Test Litmus Paper Strips 4.5 - 7.5 for Water Urine & Saliva 5M Roll

    Excellent Value! Housed in an easy to use plastic wheel, simply tear of a small portion of the strip for testing. The diagnostic paper is for testing acidty & alkaline levels & is ideal for a number of uses.

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  3. Many kinds PH Test Paper Strips Roll Alkaline Acid Indicator Paper Universal

    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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  4. 4pcs pH0.5-5 Test Strips 80 Litmus Indicator Paper Tester Alkaline Acid Testing

    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: 0.5 pHTesting Range: 0.5-5Testing Paper Size: 54mmx9mm (L*W)Overall Size: 70mmx45mmx5mm (L*W*H)Packing List: 4 x Litmus Test Kit (80/Pack,320pcs)AdvantageThere are 10 color-coded scales that go from 0.5 to 5. Also can be used to determine the strength of acid and base, as we go from 5 to 1 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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  5. 80x Universal pH Litmus Paper Indicator Strips - Test Mushroom Substrate pH 1-14

    12-14 = high Alkalinity. 1-3 = high acidity. 8-11 alkaline.

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  6. 160pcs 2 books Full Range 1-14 pH Test Paper Strips Litmus Testing Indicator

    8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity ". pH range:1-14. The scale reads from 1 to 14.

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  7. 200PCS Chlorine Dip Test Strips Swimming Pool Water SPA Hot Tub PH Tester Paper

    Easy to test: Free Chlorine/Bromine ,pH,Total Alkalinity. Total alkalinity test range: 0~240 ppm. 🌱7-in-1 Water Quality Test Strip Swimming Pool Hot Bath SPA Total Chlorocyanuric Acid Hardness Residual Bromine Water Quality Test Strip.

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  8. Many kinds PH Test Paper Strips Alkaline Acid Indicator Paper For Water Saliva

    8-11 indicates alkalinity. 12-14 indicates a very high level of alkalinity. Fast and easy to use, easy to carry. 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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