Bids Are Invited For The Purpose Of This Electronic Auction Is To Register Prices For The Acquisition And Delivery Of Chemical Products Used For Water Treatment, In Accordance With The Specifications And Conditions Established In The Annexes And Under The Conditions Set Out In This Notice.

Pac (Aluminum Polychloride) In Aqueous Solution, Between 09 And 11%, Average Density Of 1.20 1.32 G/Ml At 20 O C - Basicity Between 57 To 67% According To Nbr 16.488/2016, For Drinking Water Treatment. According To Complementary Specifications., Sodium Hypochlorite For Disinfection Of Drinking Water, Concentration Of 10 To 12%, Free Of Heavy Metals And Solid Particles. According To Complementary Specifications., Fluosilicic Acid, With H2sif6 Minimum 20% Content, Minimum Specific Mass 1. 17 G/Ml, Acidity (Due To Other Acids Expressed In Hf) Maximum 1% According To Nbr 15784/2017 For Water Treatment For Human Consumption. According To Supplementary Specifications.