PH Strips, 480 pH Test Strips, Measuring Range 1-14, Litmus Test Paper for Aquariums, Saliva, Water, Soil Test (6 x 80 Pieces) - Ymyny

Universal Applicability: PH test strips help keep your body healthy and can be used to test lemon juice, milk, soap and detergent etc. Acid-base test strips Universally suitable for swimming pool water, cosmetics, school teaching and laboratory etc. Test Range: Swimming pool pH strips scale from 1 to 14: 1 - 3 is strongly acidic, 4 - 6 is acidic, 7 is neutral, 8 - 11 is alkaline, 12 - 14 is very alkaline. Quick Results: Place litmus paper in the liquid. Read the result after about 15 seconds and compare it with the pH color card. Concentration limit of the pH test strip: If the concentration of the acid-base solution is less than 0.01%, acid or alkali cannot be displayed. Scope of delivery: 80 PH strips per pack PH color cards 1-14, 6 packs with a total of 480 PH test acid pool. ...