Object: Electronic Auction - Implementation Of The Price Registration System, For A Period Of 12 (Twelve) Months, For The Eventual Acquisition Of Kits For Analytical Determinations (Kit Total Organic Carbon, Total Nitrogen, Total Phosphorus, Manganese, Sulfate, Iron), Certified Reference Materials (Bod, Hardness, Cod, Alkalinity, Chlorophyll And Free Residual Chlorine), Strains (Escherichia Coli, Klebisiella Aerogenes And Staphylococus Aureus), Disposable Handle And Reboilers For Cesama Central Laboratory.