Water Hardness Test Strips Upgrade 14-in-1 Drinking Water and Tap Water Quality Test Quick and Easy Testing Kit PH Bromine Nitrate Etc 1 Pack -100 Pieces-

product The water quality of drinking water can be found in essieny test paper in just 35 seconds. Drinking water is indispensable in our lives! Polluted water sources can cause many health problems, so it is important to regularly test the quality of drinking water. 14 parameters appear simultaneously Total alkalinity pH value hardness. ? belt copper. ? iron ? Mercury. ?Chromium/chromium (VI). ? Bromine ?Nitrate ?Nitrite ?Residual chlorine ?Fluoride Asian Easy to use 1. Immerse the test strip in water for 5 seconds. 2. Take out and wait for 30 seconds. 3. Compare the drinking water test strip to the color chart on the bottle. Package list: 1 pack of drinking water test strips (100 pieces) Tips Keep away from light and moisture. After removing the strap, quickly replace the cover. Do not remove disikcanents Do not touch the test area of ??the reagent strip.