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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A pH value of 7 is neutral. A pH value less than 7 is acidic, while a pH reading greater than 7 is alkaline. Match the color of the pads to the pH diagram on the box label to obtain the pH value of the tested liquid.
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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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Paper and using the color chart included, compare the color change of the paper to find out the acidity. Can not indicate the Acid or alkali solution when its density was lower than 0.01%.
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12-14 Indicates a very high level of Alkalinity. This pH tester kit allows you to accurate test the pH of various substances including Water, Food, Aquarium, Urine, Soil etc. PH Test Paper. Use the spot on the reverse side of the test paper to compare with the colour chart.
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The test strip size 55mm x 9.0mm / 2.20" x 0.35".
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8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. compare the color change of the paper to find out the acidity level of your testing subject. The test sdivip color changes must be matched with the pH scale color chart within about 15 seconds.
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8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. compare the color change of the paper to find out the acidity level of your testing subject. The test sdivip color changes must be matched with the pH scale color chart within about 15 seconds.
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