Chlorite Ntuziaka nhọrọ: Akụrụngwa enwere ike ibugharị Q-CL501 Obere agba agba maka Chlorine efu, Chlorine Dioxide (5-para) T-6800 Multi-parameters Portable Colorimeter Ngwa ụlọ nyocha Z-T700 nwere ọgụgụ isi Multi-parameters Analyzer Z-D700 Multi-parameter Analyzer
