Bids Are Invited For Hiring Of A Company For The Future And Eventual Acquisition Of Chemical Products And Inputs For The Treatment Of Drinking Water For Human Consumption, For The Municipal Health Department And For The Maintenance Of The Municipal Swimming Pool Of Delfim Moreira, With Registration In The Price Registration Minutes.

Clarifying And Flocculant Agent, Fine Sand For Filter (Water Treatment 0.8 To 0.5Mm). 50Kg Bag, Medium Sand For Filter (Water Treatment 1.7 To 0.8Mm). 50Kg Bag, Sodium Carbonate (Light Barrel) – Na2co3 Physical-Chemical Properties: Physical State – Solid Appearance And Odor – Irritant Minimum Purity In Na2co3 – 99.00% Maximum Nacl Content – ​​0.40% Maximum Na2so4 Content – ​​0 , 07% Maximum Fe2o3 Content – ​​0.003% Maximum Insoluble Content – ​​0.03% Maximum Moisture – 0.50% Apparent Density – 470 To 570 G/L Use: Water Treatment For Public Supply In 25 Kg Bags - Complementation Of Description, Anthracite Or Anthracite Coal - Granulometry 0.8 To 1.0Mm (For Water Treatment). 25Kg Bag, Granulated Calcium Hypochlorite, With The Following Physical-Chemical Characteristics:- Presentation: White Granulated Solid;. Packaging: Resistant To Product Aggression;- Operational Parameters: Concentration: % By Mass (Active Chlorine) Minimum 65 Residue, Insoluble In Water: % By Mass, Maximum 5;. Granulometry: Sieve Number 10 (Opening 2Mm) % By Mass, Maximum Retained 0.5;. Sieve Number 100 (Opening 0, 149 Mm, Minimum Abnt 96, 5; Toxic Elements: Maximum Limit Per Element In Mg/Kg, As 40, Cd4, Pb 40, Cr 40, Hg 0, 8, Ag 40, Se 8 , 0; . Sum Of Toxic Elements Maximum 0.02% P/W; Observations: Analysis Methodologies And Other Product Specifications Are Contained In Nbr 11887, Un Number: 1748 In Bambonas Up To 45 Kg, Calcium Hypochlorite Tablet 65% Is Formulated Based On Calcium Hypochlorite With A High Degree Of Purity. Specially Developed To Be Applied In Water Disinfection Processes For Human And Industrial Consumption. It Has: • High Concentration Of Active Chlorine – 65% • Low Insoluble Residue • Normal Tablets And Slow Dissolving Tablets (Ld Version) Appearance: Cylindrical Tablets With A Diameter Of 60Mm And 40Mm Thick. Composed Of 200 Grams Each, Containing 100% Calcium Hypochlorite., Ph And Chlorine Test Kit, Dpd Chlorine Reagent Free/Total Powder -100 Analysis, Iron-Free Aluminum Sulphate Powder, With The Following Physico-Chemical Characteristics:- White Color; - Odor: Odorless; - Density: 0.830G/Ml;- Water Soluble Aluminum: (As Ai203) 16.00 To 20% (Solid);- Water Soluble Iron (As Fe 203) 0 To 0.01% Solid;- Free Acidity (As H2s04) 0 To 0.5% Solid And Liquid;- Free Basicity (Comoo Ai203) 0 To 0.4% Solid And Liquid; Water Insoluble Residue 0 To 0.1% Solid;- Granulometry; Ventilated Solid: 100% Passan-Te#80 (0, 180Mm). In Bags Of 25 Kg Each, Shock Algaecide -, Chlorine For Swimming Pools 3 In 1, 10Kg Bucket -, Ortho Tolidine Solution -, Buffer Solution Ph 4.00 - 500 Ml Bottle -, Buffer Solution Ph 7, Phenol Red Solution -