8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject.
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Wide Application:Versatile asPH test range from 0 to 14 and can be used to test the acidity of various substances, including water, urine, saliva, soil, soap, skincare products, and more. They are suitable for laboratory and diagnostic purposes.
eBay
Wide Application:Versatile asPH test range from 0 to 14 and can be used to test the acidity of various substances, including water, urine, saliva, soil, soap, skincare products, and more. They are suitable for laboratory and diagnostic purposes.
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Easy to use- hold the litmus test strip in the liquid. Read the result after approx. 15 seconds and compare it with the pH color chart. PH range: 1-14. 100 x PH test paper. Easy to carry. Suitable for checking the alkaline or acidic content of a liquid.
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This pH tester kit allows you to accurate test the pH of various substances including foodstuff, Aquarium/Water, Urine, Soil etc. SPECIFICATIONS; Made of the highest quality PH paper for almost instantaneous results.
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The color change on the test strip must match the color chart within 15 seconds, allowing for quick and accurate reading. Category: pH test paper. Included: 1 x 80 Pcs PH Litmus Paper. Certification: NONE.
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The colors of your strip will change instantly. If testing saliva, do not put the strip into your mouth! The number above the matching colors on the chart is your pH. Any solutions with a pH beyond the pH range of your product will render inaccurate results.
eBay
Wide Application:Versatile asPH test range from 0 to 14 and can be used to test the acidity of various substances, including water, urine, saliva, soil, soap, skincare products, and more. They are suitable for laboratory and diagnostic purposes.
eBay