Industrial Test Systems SafeTap Safe Well Check Home Well Water Test Kit

["✔EASY TO USE: Simple dip and read test strips for detection of pH, Total Alkalinity, Total Hardness, Ferrous Iron (Fe+2), Nitrate and Nitrite","✔DETECTION LEVELS: pH: 5. 5, 6. 5, 7. 0, 7. 5, 8. 0, 8. 5, 9. 5 *** Total Alkalinity: 0, 40, 80, 120, 180, 240, 500 ppm *** Total Hardness: 0, 50, 80, 120, 250, 425, 1000 ppm *** Nitrate (as N): 0, 2. 0, 10, 20, 50 ppm *** Nitrite (as N): 0, 0. 2, 1. 0, 1. 5, 3. 0 ppm *** Iron (Fe+2): 0. 0, 0. 05, 0. 1, 0. 3, 1. 0 ppm","✔COMPLETE KIT: Comes with two (2) tests for each parameter in single and multi-parameter test strips","✔ HIGHEST QUALITY: ITS, manufactures test strip products in their USA facility in an environment that allows for reproducibility, accuracy, and traceability based on Good Manufacturing Practices","✔ACCURATE AND RELIABLE: Components are tested by Quality Control personnel at each step and are rejected if they are outside of specifications. Standards are prepared using calibrated equipment, and concentrations are confirmed by recognized reference methods"]