Weight: 0.02kg Size: 662cm Color: as shown UNIVERSAL PH TEST: Litmus paper pH test strips ideal for testing liquids at home, laboratory, restaurant, etc., schools and Activities With color chart to compare values VERSATILE TEST STRIPS: pH tests are universally applicable to check acids and bases Ideal for testing saliva, drinking water, aquariums, hydroponics, food, soil, detergents, soap, etc. EASY TO USE: Put the litmus test strips in the liquid.Read the result after about 15 seconds and compare it with the pH color chart.FAST RESULTS: The litmus test strips Test provide reliable results in the pH range between 0 and 14. CONVENIENT ROLL: The indicator strips are on a roll and are simply pulled out to the desired size.
