Item Name: 80 pH Test Strips Litmus Test Paper Full Range 1-14 pH Acidic Alkaline Indicator. 1x Pack of 80 pH Test StripsThere is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat...etcThe scale reads from 1 to 14:1 - 3 indicates a very acidic substance4 - 6 indicates an acidic substance7 indicates neutral8 - 11 indicates alkalinity12 - 14 indicates a very high level of alkalinityInstructions:1.Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper (making sure to remove the strip horizontally so as to not mix the color indicator) and using the color chart included, compare the color change of the paper to find out the approximate acidity level of your testing subject.2.Can not indicate the Acid or alkali solution when its density was lower than 0.01%Dimensions:Cardboard Package: Approximately 6.5cm x 4.5cm (or 2.76" x 1.77")Individual Strips: Approximately 5cm x 0.75cm (or 1.97" x 0.26")
