Residual chlorine removal test report for bath water purifier on Zone calcium sulfite ceramic balls
Zibo Onlyzone Water Treatment Technology Co., LTD Test report Sample No.: 20210708-01 Sample name: bath water purifier + ZONE filter material (3-4mm calcium sulphite ball) Test items: residual chlorine removal rate of water supply test Test condition: 1. Test water source: tap water (residual chlorine concentration2.