Easy to test: Free Chlorine/Bromine ,pH,Total Alkalinity. Test range for total alkalinity:0 ~ 240 ppm. Water test in swimming pool or spa pool. Total chlorine test range:0 ~ 10 ppm. Free chlorine test range:0 ~ 10ppm.
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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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Ph Test strips universal paper ph1-14.
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Ph Tester universal paper ph1-14.
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This Litmus pH Test Paper Book contains 80 strips with a universal full range pH indicator. It is suitable for a variety of uses in plastic surgery, emergency medicine, dermatology, cosmetology, veterinary medicine, dentistry, orthodontics, biological laboratory, urology, anaesthesiology, dental laboratory, endodontics, cardiology, and endocrinology. The unit type is a single unit and the custom bundle is not available. The intended use/discipline is not specified.
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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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8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. 0 - 3 indicates a very acidic substance. 4 - 6 indicates an acidic substance. Can not indicate the Acid or alkali solution when its density was lower than 0.01%.
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8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity ". pH range:1-14. The scale reads from 1 to 14.
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