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  1. Reliable Urine Saliva pH Indicator Test Strips (80 Pack) for Accurate Testing

    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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  2. 100 Strips Litmus Testing Kit PH Test Paper PH Meters Paper Water Saliva

    8 11 indicates alkalinity. 12 14 indicates a very high level of alkalinity. Type:PH test paper. The test strip color changes must be with the pH scale color chart within about 15 seconds. Appropriate for testing alkaline or acid level of any liquid.

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  3. 80 Pcs PH Indicator Test Strip 1-14 Laboratory Paper Litmus Tester Urine Saliva

    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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  4. Test Paper Test Strip Saliva Scale Strip Test Tool Water Quality PH PH Readings

    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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  5. PH Indicator Test Strips 2pack Paper Strips Range Saliva Urine 160strips

    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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  6. 200 PH Test Strips for Water Urine Saliva Accurate Measurement pH 0 to 1

    Easy to Use: Simple and straightforward process for obtaining accurate pH readings, suitable for both beginners and experienced users.

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  7. 1Roll/5M PH 0-14 Alkaline Acid Indicator Paper Water Urine Saliva Litmus Testing

    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. Test Paper Urine Water Quality Alkaline Diet Saliva Measurement Analysis

    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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