17-in-1 Water Quality Test Paper Combination Kit for E. coli Water Testing at Home - Quick and Easy Testing - 100 Pieces

Product Information 16-in-1 Water Test Kit: Accurately tests for nitrite, nitrite, total hardness, free chlorine, total chlorine, bromine, MPS, copper, iron, lead, nickel, sulfate, cyanuric acid, carbonate, total alkalinity, and pH. Quick Drinking Water Test Kit: Dip into pool water for 1 second; do not shake off excess water, wait 15 seconds; compare with the large color chart on the bottle. Widely Used Water Test Strips: These 16-in-1 test strips for drinking water, including pools, spas, and hot tubs, help keep water clean and safe. High-Quality Spa Test Strips: Each test strip is made of high-quality fiber paper and color-blocked to prevent mixing, ensuring accurate and reliable results. Effective shelf life: These test strips are packaged in tightly sealed bottles to ensure they can be stored for 24 months. Sold by Grid Cool Store