Bids Are Invited For Acquisition Of Chemical Products, Reagents, Solutions For Water Treatment And Materials For The Laboratory Of The Dosesam Water Treatment Plant, According To The Specifications Attached To This Notice.

Solution For Fluoride Analysis - Colorimetric Method, Composition And Preparation According To Stardartmethods, 20Th Edition. 500Ml Bottles With Screw Cap. The Label Must Contain: Batch, Date Of Manufacture And Technical Responsible. Validity Of The Solution 3 Years., Dpd Free Chlorine Reagent - Dpd For Free Residual Chlorine Analysis, In 10Ml Of Sample; Min. Confirmatory In 24 Hours Through Fluorescence Observation, Without The Need To Add Other Reagents For Confirmation.Method Approved By Epaapproved And Registered By The Ministry Of Health (Reg 25000.584-079/09-96)Individual Packagingminimum Shelf Life: 03 Years, Potassium Chloride (Kcl 3M) - 3 M Minimum Shelf Life 01 Year From Delivery Date, 500 Ml Bottle, Solucao Tampao Ph4, 0+-0, 05/25C - Minimum Validity 01 Year From Delivery Date, 22/01/2026 - 09:36:23, Solucao Tampao Ph 7, 00+-0, 02 - Minimum Validity 01 Year From Date Of Delivery, Solution Tampao Ph 10.0-0.05 - Minimum Validity 01 Year From Delivery Date, Bottle For Anal.Bacteriological In Polypropylene With Lid (Flip Top) 100-120 Ml Containing Sodium Thiosulfate Tablet For Bacteriological Analysis, Aluminum Polychloride - Pac 18, Sodium Fluosilicate Sodium - Physical Aspect: Odorless White Solid.Chemical Formula ........................................ Na2sif6commercial Purity (Minimum) ..................... 98%Fluorine Content (Minimum)................................59, 4% Insoluble (Maximum) ................................. 0, 5%Bags Of 50Kg Or 25Kg., Salt (Nacl)Bags Of 25Kg - To Be Used For The Production Of Sodium Hypochlorite For Water Treatment, With A Chemical Standard For Human Consumption As It Is Related To The Health Of Consumers.

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