We are offering chlorine dioxide test kit. the test kit can be used for determination ,where chlorine dioxide is used for water disinfection for example in swimming pool water, drinking water, waste water etc. measuring range of clo2 test kit is from, lower range: 0.005-0.01 -0.02-0.03-0.04-0.05-0.07-0.08-0.1 higher range: