Schools | Widely Use You can use litmus paper test strips test the pH for almost all liquids around you such as sweat moisturizing soap lemon juice milk moist soil |
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Etc | 1 14 PH Paper Neutral when the PH value is equal to 7 acidity when the PH value is greater than 7 Alkaline when PH value is less than |
7 | Easy to Use Please do not dip the PH strips in the test liquid Please drop the test liquid on the PH strips It will perfectly indicates the real acidic or alkalinity |
Substance | Universal Test Paper PH test amniotic fluid test water quality test cosmetic test soil test fruit test etc perfect for home office work teach and travel use Note the pH test paper need to be stored in the dark an dry place |
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160Pcs PH Test Strips,PH 1-14 Litmus Test Paper PH Paper Universal Indicator Paper for Pool Spa Soap Soil Water Saliva Cosmetic Pet Food PH Test,2Pack Review