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. 1 - 3 indicates a very acidic substance.
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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.
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12-14 indicates very high alkalinity. Spit saliva into a spoon, dip the pH test paper into, and wait 15 seconds to read the pH. When testing, briefly place the pH test paper in the urine, swirl the excess, and then test the pH for 15 seconds.
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12-14 indicates very high alkalinity. Spit saliva into a spoon, dip the pH test paper into, and wait 15 seconds to read the pH. When testing, briefly place the pH test paper in the urine, swirl the excess, and then test the pH for 15 seconds.
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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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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. 1 - 3 indicates a very acidic substance.
eBay
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.
eBay
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. Suitable for checking the alkaline or acidic content of a liquid.
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