O 8 - 11 indicates alkalinity. o 12 - 14 indicates a very high level of alkalinity. o pH range:1-14. The scale reads from 1 to 14.
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Johnson Universal Indicator Paper Reel 5m x 7mm Test paper Ph 1 - 14.
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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. 80 pH 1-14 Universal Full Range Litmus Test Paper. 12-14 Indicates a very high level of Alkalinity.
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The sample will not be contaminated if the pH indicator strip is left in there because the pH indicator dye does not bleed. Johnson Universal Indicator Paper Reel 5m x 7mm Test paper Ph 1 - 14. For use in solutions to give a pH reading.
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Your urine and saliva hold the key to your health. Tests urine or saliva. SALIVA: Wait 2 hours after eating. Spit saliva into a spoon, dip the pH Health pH Strip into the fluid and wait 15 seconds to read your pH.
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SALIVA: Wait 2 hours after eating & drinking or brushing teeth. Do not rinse your mouth. Spit saliva into a spoon, dip the SimplexHealth pH strip into the fluid for about 3 seconds until both pads on the test strip are sufficiently covered with liquid; wait 15 seconds before reading your pH. Discard the used pH test strip.
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Total alkalinity test range: 0~240ppm. Total alkalinity: 0-40-80-120-180-240. 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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