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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. Simply 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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This pH tester kit allows you to accurate test the pH of various substances including foodstuff, Aquarium/Water, Urine, Soil etc. Approximate size of pack 70 x45mm PH 1-14 Colour chart in each pack Litmus Paper test strips change colour within 15 seconds to be matched with the pH scale colour chart 2 Packs of 80 Included (160) 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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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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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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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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