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1. 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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2. 7-In-1 PH Test Strip, Aquarium Pool Testing Kit, Fish Tank, Fish Pond Testing Strip, Water Quality

   7-In-1 PH Test Strip, Aquarium Pool Testing Kit, Fish Tank, Fish Pond Testing Strip, Water Quality

   Aliexpress UK

3. 80 pH 1-14 Universal Full Range Litmus Test Paper Strips for Liquids Urine etc.

   80 Litmus Test Papers. Wait 15 seconds for the reaction to occur. Use to test soil acidity, water/soap neutrality, urine alkalinity. Can be used in classrooms during science projects, aquariums and much more.

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4. Test Strips For Hot Tub Water 5 In 1 Pool Water Testing Strip Kit Testing For GH KH PH No2 No3

   Test Strips For Hot Tub Water 5 In 1 Pool Water Testing Strip Kit Testing For GH KH PH No2 No3

   Aliexpress UK

5. PH TESTER LITMUS URINE INDICATOR STRIPS ACID TESTING WATER ALKALINE SOIL SALIVA

   This pH tester kit allows you to accurate test the pH of various substances including foodstuff, Aquarium/Water, Urine, Soil etc. 80 pH 1-14 Universal Full Range Litmus Test Paper. 12-14 Indicates a very high level of Alkalinity.

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6. 50/100PCS Aquarium Testing Set for Freshwater Saltwater Pond Test Strips for Fish Tank Testing PH

   50/100PCS Aquarium Testing Set for Freshwater Saltwater Pond Test Strips for Fish Tank Testing PH

   Aliexpress UK

7. 1/5/10 of 80 Strips Litmus pH 1to14 Test Paper Universal Full Range Strip Tester

   80 pH 1-14 Universal Full Range Litmus Test Paper. 12-14 Indicates a very high level of Alkalinity. Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the colour chart included, compare the colour change of the paper to find out the acidity level of your testing subject.

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8. 7 in 1 Swimming Pool PH Test Paper Multipurpose Chlorine/PH/Hardness/Bromine Test Strips Swimming

   7 in 1 Swimming Pool PH Test Paper Multipurpose Chlorine/PH/Hardness/Bromine Test Strips Swimming

   Aliexpress UK

9. 50 Strips 3 In 1 PH Test Strips Rapid Water Testing Kit for Pool Pond Spa

   PH: 6.8~8.4ph.

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10. 5-17 in 1 Aquarium Test Strips Water Quality Test Strip Fish Tank Nitrate pH Hardness Test Strips

    5-17 in 1 Aquarium Test Strips Water Quality Test Strip Fish Tank Nitrate pH Hardness Test Strips

    Aliexpress UK

11. Litmus pH 1 to 14 Test Paper Book 80 Strips Universal Full Range Strips Tester

    80 pH 1-14 Universal Full Range Litmus Test Paper. 12-14 Indicates a very high level of Alkalinity. Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the colour chart included, compare the colour change of the paper to find out the acidity level of your testing subject.

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12. 50pc Chlorine PH Test Strips SPA Swimming Pool Water Tester Paper Residual Chlorine PH Value

    50pc Chlorine PH Test Strips SPA Swimming Pool Water Tester Paper Residual Chlorine PH Value

    Aliexpress UK

13. Litmus Paper pH 1 to 14 Test Book 80 Strips for Soil Water Liquid Hot Tub Urine

    This pH tester kit allows you to accurate test the pH of various substances including foodstuff, Aquarium/Water, Urine, Soil etc. Scales is as follows:- •1-3 Indicates a very high Acidic Substance •4-6 Indicates an Acidic Substance •7 Indicates Neutral •8-11 Indicates an Alkaline Substance •12-14 Indicates a very high level of Alkalinity.

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14. 3/7in1 Chlorine PH Test Strips SPA Swimming Pool Water Tester Paper Residual Chlorine PH Value

    3/7in1 Chlorine PH Test Strips SPA Swimming Pool Water Tester Paper Residual Chlorine PH Value

    Aliexpress UK

15. 400pcs Full Range 1-14 pH Test Paper Strips Litmus Testing Indicator Universal

    Using the Colour Chart Compare the Paper to See pH Level. High Accuracy Test Paper, pH Range From 1-14. 400x PH test paper. Press the Testing Strip to the Object or Liquid you are Testing. One Second Later Remove the Paper.

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16. 7 in 1 Aquarium Test Strips Multipurpose Water Quality Test Strip Fish Tank Test Kit Water pH Test

    7 in 1 Aquarium Test Strips Multipurpose Water Quality Test Strip Fish Tank Test Kit Water pH Test

    Aliexpress UK

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