Bids Are Invited For Price Registration For Future Contracts In The Acquisition Of Chemical Products Used In The Treatment Of Sewage From Sewage Treatment Stations, According To Descriptions, Estimated Quantities And Specifications Contained In Annexes I And Ii Of This Notice.

Calcium Hydroxide In Aqueous Suspension: Technical Specifications: - Calcium Hydroxide (%M/M): From 19 To 30%; - Magnesium Hydroxide (%M/M): Maximum 0.5%; - Substances Reactive To Hcl (Caco3 M/M): Maximum 0.8%; - Density (G/Ml): 1.00 To 1.30; - Suspension Stability In 24 Hours: Minimum 95%; - Silica + Insoluble Residue Sio2 + Ri (%M/M): Maximum 0.25%; - Viscosity: Maximum 17 Sec; - Granulometry - Retained On A Sieve Of 0.075 Mm (%M/M): Maximum 0.6%; - Dioxins And Furans/ Metallic Impurities/ Metals, Fluorides, Radionuclides: In Compliance With Abnt Nbr 15784/2017. The Product Must Be Accompanied By A Certificate Of Analysis Per Batch, As Per Notice., Polyaluminum Chloride - Pac: Technical Description: - Polyaluminum Chloride Solution; %Al2o3 (Alumina) = 12% (M/M); - Basicity = 12%; -%Insoluble = Maximum 0.2%; - Turbidity = Maximum 50 Ntu; - Ph (25°C) = Maximum 3.0; - Density (25°C) = 1.30 G/Cm3 - Viscous Liquid, Brown To Light Yellow In Color, Solid Organic Polyelectrolyte Type Polyacrylamide: Specifications: - Granulated Polymer With High Charge Density And High Molecular Weight; - Ionic Character: Cationic; - Physical State: Solid; - Color: White Granulated Powder; - Ph (Solution A 0.5%): 3 A 5; - Reactivity: Non-Reactive; - Density (Kg/M3): 750 ± 50; - Viscosity At 25 °C: 170 Cps; - Acrylamide Residual: <0.1%

44,23,500 - BRL

FileName	File Description
Global Tender Document	c3b4f083-7544-49dd-a7e7-455f0ff692cc.html