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1. Fitville (As Show, One Size) 100 Count Hot Tub Ph Test Strips, 4 In 1 Swimming Pool And Spa Test Strips Kit For Accurate Water Quality Testing Ph, 2 Pack

2. 100pcs Universal pH Test Strips, Full Range 0-14, Quickly pH Testing S3K5 G E4V2

   Then remove the test strip and slide its edge along the mouth wall of the solution container to remove the excess water on top. PH range: 0 - 14, 4.5 - 9. pH test paper is suitable for various applications, such as assessing the body's acid-base levels in urine or saliva, analyzing drinking water, laboratory work, swimming pools and aquariums.

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

   8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. The scale reads from 1 to 14 Each book also includes a color chart.

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4. Litmus Chemical Ph Test Strips for Water Quality Analysis, Highly Accuracy Quick Readout P H 1-14 Full Range Easy To Read For Home Office Work And Tra

5. 10 x 3 in 1 Chlorine Test Strips for Pools & Hot Tubs - Free Chlorine, pH + TA

   Compare Free Chlorine, pH and Total Alkalinity pads (in that order) to colour chart on label.

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6. Tetra 6-in-1 Aquarium Water Test Strips - 10 Pack - pH, KH, GH, Nitrite, Nitrate, Chlorine

7. JBL Easy Test 7in1 Test Strips Kit pH Nitrate Nitrite Chlorine CO2 etc Aquarium

   Tetra 6 in 1 Water Test Kit Aquarium - Nitrate PH KH Nitrite Tropical Fish Tank. TETRA TEST KIT STRIP GH GENERAL HARDNESS NITRATE NITRITE OXYGEN AMMONIA PH. CO2 Value Table: Included for easy calculation of CO2 content.

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8. Tetra 6in1 Aquarium Water Test Strips - 25 Pack - Measures pH, KH, GH, Nitrite, Nitrate, Chlorine

9. High Accuracy pH Indicator Test Strips for Monitoring pH Levels 114 Strips

   8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. The scale reads from 1 to 14 Each book also includes a color chart.

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10. Urine pH Test Strips - Kidney Stone Risk Test - 10 Parameter - ALLTEST 10

    Easy, Quick, Accurate urine tests. Each urine test strip tests for:Glucose, Ketones, Specific Gravity, Blood, pH, Protein, Nitrite, Bilirubin, Urobilinogen, Leucocytes. 10 pad tests on each strip for urine health screening.

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11. 4pcs pH5.4-7.0 Test Strip 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: 0.4 pHTesting Range: 5.4-7.0Testing 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 5.4 to 7.0. Also can be used to determine the strength of acid and base, as we go from 7 to 5.4 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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12. Hot Tub Test Strips, 150 Strips Pool and Spa Test for Ph,Total Alkalinity,Free C

    3 IN 1 POOL TEST KIT: The keys to maintaining water quality in your swimming pool include Total alkalinity (TA),Free Chlorine and Bromine and pH. With 4 tests combined into one strip, testing is super easy and efficient.

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