Delicious Water Test Set AZ-DK 1 box

Let's look at the deliciousness in numbers. Residual chlorine (free): Check the safety of tap water and identify the source of odor numerically. Total hardness: Check the mineral content of tap water, well water, famous national water sources, etc. to see whether they are soft water, hard water, or rich water. This is a simple water quality testing device that can measure hardness (total hardness) and residual chlorine, which are major factors in "tasty water," with a pack test. Measurement items: Residual chlorine (free), total hardness (total hardness) Quantity: 5 laminated bags (5 servings each), 1 instruction manual, 1 standard color Set contents: 5 laminated bags (each item), 1 standard color (each item), 1 instruction manual Simple water quality testing equipment