HI-38020 CHLORINE - RANGE (0.00-0.70 MG/L)(0.0-3.5 MG/L)(0.0-10.0 MG/L)

Chlorine is the most commonly used water disinfectant in applications that vary from treatment of drinking water and wastewater, pools and spas sanitization, to food processing and sterilization. Chlorine present in water binds with bacteria, leaving only part of the original quantity (free chlorine) to continue its disinfecting action.
 Chlorine