CHLORINE TEST STRIPS, 0-10PPM, 50/PKG

Perfect for testing residual FREE CHLORINE which does NOT include chloramines. Rapid 30 second test. No additional chemicals or reagents needed for accurate readings of free chlorine. The most widely used disinfectant for drinking water, chlorine is also important for sanitizing swimming pools, cooling towers, other industrial equipment, and in the treatment of municipal wastewater. Its measurement and control are vital for both safety and economic reasons. Chlorine exists in water as “free” chlorine (Hypochlorite) or “combined” chlorine (chloramines). THIS STRIP ONLY TESTS FOR “FREE” CHLORINE, NOT BOUND CHLORINE SUCH AS CHLORAMINES! This strip has easy to read color blocks at 0, 0.5, 1, 3, 5 and 10. This strip is also ideal for detecting trace (residual) levels of free chlorine.