LaMotte 5864-01 Ammonia Nitrogen Test Kit

Uses salicylate reaction to form a blue color and levels are determined using the ColorRuler. Range and sensitivity is 0.0-4.0 ppm NH3-N at 0.0, 0.25, 0.50, 1.0, 2.0, 4.0 ppm; 50 tests. Use for industrial water boiling and cooling, water and wastewater, environmental education, food and beverage, laundry and sanitation applications