AmaManganese Umhlahlandlela Wokukhetha: Izinsimbi Eziphathekayo T-6800 Amapharamitha amaningi we-colorimeter ephathekayo I-T-CP40 Colimeter ephathekayo Yamanzi Okuphuza Amathuluzi Welebhu I-Z-T700 Intelligent Multi-parameter Analyzer I-Z-D700 Multi-parameter Analyzer I-TA-60 Intelligent Multi-function Water Analyser ehlakaniphile TA-98 I-Spectrophotometer Ebonakalayo ye-UV