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. 100 x PH test paper. PH range: -14. Easy to carry. Material:paper.
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Acidic substances are indicated by a pH of 0-6, neutral by a pH of 7, and alkaline by a pH of 8-14. Just dip the strip in compare it to the color chart provided. The pH range of 0-14 ensures wide usability.
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Litmus paper changes color within 15 seconds to match pH scale color chart. 8- 11 for alkalinity. -14PH test paper. Scale to 14 【Product grade】Qualified product. Due to the difference of different monitors, the picture may not reflect the actual color of the item.
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8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. PH 1-14 universal indicator papers for alkaline / acid tests. Test Range: PH 1-14. Dip the strip into the solution to be tested for half a second, take out and contrast with the color chart, you will get PH values.
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Cyanuric Acid: 0-240. Material: Litmus Paper. Total Alkalinity: 0-240. Total Chlorine: 0-10. Free Chlorine: 0-10. In the process of testing, first tear off a small piece of test page, dip a small amount of substance to be tested with a glass rod, cotton swab or other objects, drop it on the test page, see the color change, and then compare the corresponding color classification on the color comparison panel to know the PH value.
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The test strip color changes must be matched with the pH scale color chart within about 15 seconds. Different pH content discoloration range is different, by comparing the color card ratio: the smaller the number, the stronger the acidity, the larger the value, the stronger the alkalinity.
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Acidic substances are indicated by a pH of 0-6, neutral by a pH of 7, and alkaline by a pH of 8-14. Just dip the strip in compare it to the color chart provided. The pH range of 0-14 ensures wide usability.
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Acidic substances are indicated by a pH of 0-6, neutral by a pH of 7, and alkaline by a pH of 8-14. Just dip the strip in compare it to the color chart provided. The pH range of 0-14 ensures wide usability.
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