Bids Are Invited For Acquisition Of Chemical Products (Polyaluminum Chloride Or Polyaluminum Chloride (Pac), ...

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Polyaluminum Chloride Or Polyaluminum Chloride (Pac) Liquid, To Be Used In The Water Treatment Process For Public Supply With The Following Characteristics And Technical Specifications: -Colorless Liquid To Light Amber, Viscous, Clear And Odorless;- Aluminum Oxide: 10.0 To 12.0% Al2o3 (By Mass);-Basicity: 62 To 68% (By Mass);- Ph: 2 To 5 (1% At 25°C) M/V;-Density At 25°C : 1.20 To 1.35 G/Cm3;- Iron Content: ≪50 Mg/Kg;- Antimony: ≪2.0 Mg/Kg;- Arsenic: ≪ 2.0 Mg/Kg;- Barium: ≪150.0 Mg/Kg;- Cadmium: ≪2.0 Mg/Kg;- Lead: ≪4.0 Mg/Kg;- Chromium: ≪22 Mg /Kg;- Mercury: ≪0.4 Mg/Kg;- Silver: ≪ 22 Mg/Kg; Raw Water, In Mass By Volume. The Product Must Not Contain Substances In A Quantity Capable Of Producing Harmful Effects Harmful To The Health Of Treated Water Consumers, And Must Meet The Requirements Specified In Nbr 15,784/2017 (According To Ordinance 2914/11 Of The Ministry Of Health ).Packing/Packaging: The Cargo Must Be Delivered In Liquid Form In Bulk (Truck Or Tank Trailer) Within Legal Regulations. The Contractor Must Carry Out Unloading With Its Own Equipment: Pumps, Connections And Hoses., Sodium Hypochlorite (10 - 12%), To Be Used In The Disinfection Process Of Water Treatment For Public Supply. Physico-Chemical Characteristics Of The Product: Formula : Naclostate: Transparent Liquidcolor: Light Yellowodor: Spicy In Solution (5% By Weight At 25°C): 11.0Active Chlorine: ≫ 12.0% By Mass Density At 20° C: ≫ 1, 20 G/Cm³naoh: 3, 0 - 8, 0 G/L Must Meet The Requirements Specified In Nbr 15,784/2017 (According To Ordinance 2914/11 Of The Ministry Of Health). Packaging/Packaging: The Cargo Must Be Delivered In Liquid Form In Bulk (Truck Or Tank Trailer) Within Legal Regulations. The Contractor Must Carry Out Unloading Using Its Own Equipment: Pumps, Fluosilicic Acid (18 -22%) Liquid, To Be Used In The Water Fluoridation Process For Public Supply. Chemical Formula = H2sif6h2sif6 Content (Minimum) = 22% Fluorine Content ( Minimum) = 15.4 %Free Acidity (Maximum) = 1.0 %Density = 1.2 G/Mlaspect = Clear Liquid, With A Pungent Odor, Colorless To Yellowish.Suspended Material = Exemptmust Meet The Requirements Specified In Nbr 15.784/ 2017 (According To Ordinance 2914/11 Of The Ministry Of Health). Packaging/Packaging: The Cargo Must Be Delivered In Liquid Form In Bulk (Truck Or Tank Trailer) Within Legal Standards. The Contractor Must Carry Out Unloading Using Its Own Equipment: Pumps, 0 G/L, Must Meet The Requirements Specified In Nbr 15,784/2017 (According To Ordinance 2914/11 Of The Ministry Of Health). Packaging/Packaging: 60Kg Plastic Drums, Colorless To Yellowish .Material In Suspension = Exempt And Must Meet The Requirements Specified In Nbr 15,784/2017 (According To Ordinance 2914/11 Of The Ministry Of Health). Packaging/Packaging: 60Kg Plastic Drums.

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