SHANQ pH Test Strip, pH Test Paper, Acid Alkaline pH Level Indicator, Accurate pH Testing Paper Kit for Testing Drinking Water Fruit Food Urine SalivaTHE PRACTICAL PRODUCT TO TEST PH VALUEEASY OPERATION1. Soak a test strip into the test solution for a half second Or drop the test solution onto the color block of test strip2. Quickly compare the paper color with the color chart on the boxPH LEVEL RANGE- 1 to 3: Very acid substance- 4 to 6: Acid substance- 7: Neutral- 8 to 11: Alkaline substance- 12 to 14: Very alkaline substanceCAN BE USED TO TEST-Drinking water-Urine-Saliva-Soil-Cosmetics-Different kinds of liquids-And more…SPECIFICATION-Material: Litmus paper-Size of test strip: 8 x 0.6cm / 3.1 x 0.2 inch (L x W)-Size of box: 6.7 x 1 x 8.8cm / 2.6 x 0.39 x 3.4 inch (L x W x H)-Test Range: 0-14-Package: 200 x pH test paperNOTE-If you want to test your saliva, please do the test 2 hours after eating or drinking without rinsing your mouth.-Please do not expose the paper to sunlight for best accuracy.-Please make sure the test strips are stored in a dark and dry place.-Please know that the test paper will show the same color for solutions with similar pH value.
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