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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A small amount of reagent should beapplied to the test paper with a glassrod or a dropper, and then the colorafter the change is stabilized, andcompared with the standard colorchart, the nature of the solutionis judged.
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After about 15 seconds read the result and compare it with the pH color palette. With color table for comparison of values. The pH tests are universally applicable for testing acids and bases. Alkaline test for testing saliva, drinking water, aquariums, hydrocultures, food, soil tests, detergent, soap etc.
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Between pH 1 and 2 is toilet wash. PH Value in Life:. Between pH 2 and 3 are lemons and vinegar. PH 3 to 4 is orange. PH 4 to 5 is soy sauce. (pH 7.0 to 8.5 is good forthe human body). Between pH 6 and 7 is milk.
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4,5 e6,75 corresponds to a solution with acidic action. The pH tests are universally applicable for testing acids and bases. Alkaline test for testing saliva, drinking water, aquariums, hydrocultures, food, soil tests, detergent, soap etc.
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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
Between pH 1 and 2 is toilet wash. PH Value in Life:. Between pH 2 and 3 are lemons and vinegar. PH 3 to 4 is orange. PH 4 to 5 is soy sauce. (pH 7.0 to 8.5 is good forthe human body). Between pH 6 and 7 is milk.
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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. Just follow the Guest Checkout instructions.
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