Bids Are Invited For The Object Of This Bidding Process Is The Acquisition Of Reagents, Solutions And Glassware For Use In Water Treatment Plant Laboratories, According To Quantities And Specifications Described In The Terms Of Reference (Annex I).

Potassium Chloride 03 M, Or Kcl Solution 03 Molar - 1000 Ml, Buffer Solution Ph 4.01 - 500 Ml, Buffer Solution Ph 6.86 - 500 Ml, Sample Collection Bottle With Thiosulfate For Coliforms In Water, Sterile, With Cap Thread, With Sealing Seal* Made Of Recyclable Polystyrene* With Thiosulfate: Recommended For Testing In Chlorinated Drinking Water* Safety Seal Indicates Non-Violation Of Sterility* Leak Proof When Closed* Absence Of Fluorescence Under Uv Lamp (Cannot Be Supplied Fluorescence In Case Of Positive Sample Result) * Measurements: Volume: 120 Ml* 120 Ml Capacity With 100 Ml Marking, Substrate, Type: Enzymatic Defined Chromogenic, Characteristic: For Determination Of Total Coliforms And E. Coli - Qualitative ( P/A) Technical Specification: Enzymatic Substrate For Detection Of Total Coliforms And E. Coli In Water Samples Using The Presence-Absence Method, With Approval By The Supervisory Body As Described In Consolidation Ordinance V, Annex Xx, Art.22. For The Bidder Who Does Not Present The Proof Mentioned Above, A Certificate Issued By A Laboratory Accredited By Inmetro Or Another Accreditation Body, International Or National, Of Validation Of The Product In The Methodology To Be Used, In Terms Of Repeatability And Reproducibility, Under The Established Terms, Must Be Presented. In Document Doq-Cgcre-008 Issued By Inmetro For Guidance On Validation Of Analytical Test Methods. Flaconettes Individually Wrapped For Use In 100 Ml Water Sample. Box With 200 Flaconettes;Incubation Time: 24 Hours;Validity Upon Delivery Must Be At Least 07 Months., 07/09/2024, Free Chlorine Dpd Pp Reagent In Effervescent Tablets - Reagent For Determination Of Free Chlorine (Cl2) In The Range Of 0.02-2.00 Mg/L By Dpd Method. Reagent In Effervescent Tablet Packed In Sealed Aluminum Blister For Samples Of 10Ml. Standardized Reagent, Ready For Use. Dosage Without Direct Human Contact With The Reagent. Quick Dissolution And Does Not Generate Turbidity. Soluble In Water And Acid. Ph Of A 1% Solution = 6.35 At 25°C. Melting Point: Decomposes At 110°C. For Use On Hach Model Dr-3.900 Equipment, Without The Need To Insert A New Curve Or Use Accessories. Information About The Parameter That Applies To The Reagent, Sample Volume That Must Be Used, Batch And Expiration Date Must Be Printed On The Packaging. Quality Certificate That Allows Traceability. Minimum Validity Of 12 Months From The Date Of Receipt. Mandatory Shipping Of Fispq - Packaging: Packages Or Boxes With Blisters Containing 1,000 Tablets/Drugs., Spadns Fluoride Solution 500Ml - Spadns Solution (Formula With Sodium Arsenite). Liquid Reagent Used For Fluoride Analysis By The Spadns Method, Analysis Range 0.02 - 2.0Mg/L. Milky Plastic Bottle 500Ml, Enough To Carry Out 125 Tests. Equivalent Method Usepa 340.1 And Adapted From Standard Methods 4500-F B&D For Drinking Water And Wastewater. For Use On Hach Model Dr-3.900 Equipment, Without The Need To Insert A New Curve Or Use Accessories. Quality Certificate That Allows Traceability. Minimum Validity Of 12 Months Counted From The Date Of Receipt) - Brand Hach, Code 444-49, Or Similar., Kit (Reagents) For Aluminum Detection - Aluver 3 - Range: 0 - 0, 800 Mg /L - Requires In This Digestion Analysis - Items Included: Aluminum Detection Reagent Aluver 3 (Sache) - Detection Reagent