Bids Are Invited For Acquisition Of Reagents, Solutions And Glassware, For Use In Laboratories Of Water Treatment Stations.

Potassium Chloride 03 M, Or Kcl 03 Molar Solution - 1000 Ml, Ph 4, 01 - 500 Ml Solution, Ph 6, 86 - 500 Ml Solution, Disposable Sterile Flask For Water Samples For Total Coliform Testing And E.Coli In Waters With Onpg -Mug -Mug -Produced Sterile Substrate, Sterile, Sterile. Of Leakage Proof Thread And Protected By Sealing Seal That Ensures Sterility. With Label For Identification And Containing Sprayed Sodium Thiosulfate To Neutralize The Chlorine Present In The Sample Up To 15 G/L. It Should Be Manufactured According To Iso 11137-02 And Present Lot Marking In The Traceability Vial. It Will Be Transparent And Translucent, Which Ensures The Absence Of Fluorescence In Uv Light At 365Nm. Have A Capacity Of 120 Ml, With A 100 Ml Marking. Mandatory To Send A Certificate Issued By The Sterility Guarantee Manufacturer, Which Is Inert To Fluorescence And Which Meets The Above Standard. It Should Present Compliance During Laboratory Inspection Which Includes Sterility Test, Interference Test With Onpgmug Reaction, 365Nm Fluorescence Test And Certified Reference Strains., Substrate, Type: Chromogenic Enzymatic, Characteristic: For Determination Of Total Coliforms And E. Coli - Qualitative (P/A) Technical Specification: Enzymatic Substrate For Detection Detection Total Coliforms And E. Coli In Water Samples By The Presence Method, With Approval By Supervisory Body As Described In The Consolidation Ordinance V, Annex Xx, Art.22. For The Bidder Who Does Not Have Proof Cited Above, Certificate Issued By A Laboratory Believed By Inmetro Or Other International Or National Accreditation Body, Of Product Validation In The Methodology To Be Used, In Terms Of Repeatability And Reproducibility, In The Terms Established In The Docuq-Cgcre-008 Emitted By Inmetro For Guidance On Validation Of Analytical Test Methods. Individually Packed Flaconists For Use In 100 Ml Of Water Sample. Cash With 200 Flacontes; Incubation Time: 24 Hours; Validity At The Time Of Delivery Should Be At Least 07 Months. 13/05/2025, Container For Distilled Water, With Tap, 20 Liters, Barrel, Pvc Barrel With Tap - 10 Liters Capacity, Fluoride Spadns 500Ml Solution - Spadns Solution (Formula With Sodium Arsenitus). Liquid Reagent Used For Fluoride Analysis By The Spadns Method, Analysis Range 0, 02 - 2, 0Mg/L. 500Ml Milky Plastic Bottle, Sufficient To Perform 125 Tests. Equivalent Method Usepa 340.1 And Adapted From Standard Methods 4500-F B&D For Drinking And Effluent Water. For Use In Hach Dr-3.900 Hach Model Equipment, Without The Need For New Curve Insertion Or Use Of Accessories. Quality Certificate That Allows Traceability. Minimum Validity Of 12 Months Counted From The Date Of Receipt) - Hach Brand, Code 444-49, Or Similar., Kit (Reagents) For Aluminum Detection - Aluver 3 - Range: 0 - 0, 800 Mg/ L - Requires In This Analysis - Items Included: Reagent For Aluminum Detection Aluver 3 (Sache) - Reagent For Ascorbic Acid Detection (Sache) - Reagent Bleaching 3 (Sache). Hach Brand, Code 2242000, Or Similar. For Use In Hach Dr-3.900 Hach Model Equipment, Without The Need For New Curve Insertion Or Use Of Accessories. Sache Kit For 100 Tests., Sache For Total Iron Detection To 10 Ml - Co