pH Strips, 480 pH Value Test Strips, Measuring Range 1-14, Sunflower Test Paper for Aquariums, Saliva, Water, and Soil Testing (6 x 80-pack)

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 are universally suitable for swimming pool water, cosmetics, school classes, laboratories, etc.

Test range: Pool pH strip scales from 1 to 14: 1-3 is very acidic, 4-6 is acidic, 7 is neutral, 8-11 is alkaline, 12-14 is very alkaline.

Quick results: Place the test strip in the liquid.

Read the result after approximately 15 seconds and compare it with the pH color chart. pH test strip concentration limit: when the concentration of the acid-base solution is less than 0.01%, the acid or alkali will not be displayed. Contents: 80 pH strips per pack, color charts pH 1-14, 6 packs with a total of 480 pH test strips.