14-in-1 Water Quality Test Strips for Drinking Water and Well Water Testing, to Detect Residual Chlorine, Alkalinity, Hardness, pH, Nitrite, and More, 100

Upgraded 14 in 1 test strips: the drinking water test strip has interference abilityanti-VC, tests residual chlorine, pH, total alkali, hardness, iron, copper, lead, lenitrate, lenitrite, bromine, total chlorine, chromium, fluorine, cyanuric acid.

Health: Water quality test strips are used for drinking water, tap water, well water, aquariums, swimming pools, sinks and other water quality tests. For health, please use professional test paper to determine water quality standards. Easy to use: Dip the drinking water test strip into the water for 5 seconds, let it air dry for about 60 seconds, then compare the test strip with the color chart on the side of the bottle for a result. Economical: There are 100 water test strips in a bottle, packaged in sealed aluminum foil to prevent deterioration. To protect your health, it is recommended to check the water quality once a week.