I-cyanide Umhlahlandlela Wokukhetha: Izinsimbi Eziphathwayo I-T-CP40 Umbala Ophathwayo Wamanzi Okuphuza T-6800 Multi-parameters Portable Colorimeter Lab Amathuluzi I-TA-60 Intelligent Multi-function Water Analyzer I-TA-98 UV Visible Spectrophotometer I-Z-T700 Intelligent Multi-parameters Analyzer I-Z-D700 Multi-parameter Analyzer