This is a Taylor Drop Test Hydrogen Peroxide 5 ppm (Iodometric) Test Kit (1 drop equals 5 ppm). The K-1825 Kit tests for Hydrogen Peroxide using a drop test system and iodometric 2 oz. method/chemistry.
Some swimming pools do not use chlorine but a combination of ultraviolet disinfection with hydrogen peroxide. So testing for hydrogen peroxide would be an important test for individuals using this method for sanitizing their pools or spas.
