Bids Are Invited For Hiring Of Company(Ies) To Supply Reagents, Materials And Laboratory Equipment, Aiming To Meet The Demands Of The Autonomous Water And Sewage Service – Saae

Hydrochloric Acid 1000 Ml - Hydrochloric Acid, With The Following Characteristics Chemical Formula Hcl; Analytical Grade P.A.- A.C.S.; Concentration 37 Percent; Density 1, 190 G/Ml; Cas Chemical Reference Number 7647-01-0. 1000 Ml Amber Bottle. Minimum Validity 12 Months Upon Delivery., Enzyme Substrate System - Enzyme Substrate System For Determination Of Total Coliforms And E. Coli In Water Samples, With The Following Characteristics Consisting Of Onpg-Mug Substrates With Confirmatory Results For The Presence Of Total Coliforms (Due To The Development Of Yellow Coloration) And E.Coli. (By Fluorescence Observation) In 24 Hours; Available In Powder Form And In Unit Doses With Sufficient Quantity For Analysis Of 100 Ml Of Sample; Possibility Of Quantitative Analysis In Quanti-Tray Cards; Methodology According To Standard Methods For Examination Of Water And Wastewater; Kit With 200 Units. Validity Of 8 Months Upon Delivery. It Must Be Accompanied By A Colorimetric Comparator Tube With A Capacity Of Approximately 100 Ml Of Fluorescent Yellow Solution, With A Minimum Validity Of 8 Months From The Date Of Delivery, In Accordance With Annex Xx Of Consolidation Ordinance No. 05/2017, Amended By Gm/Ms Ordinance No. 888/2021. The Analytical Methodologies For Determining The Parameters Provided In This Ordinance Must Meet The Most Recent National Or International Standards, Such As I - Standard Methods For The Examination Of Water And Wastewater Authored By The Institutions American Public Health Association (Apha), American Water Works Association (Awwa) And Water Environment Federation (Wef); Ii - United States Environmental Protection Agency (Usepa); Iii - Standards Published By The International Standardization Organization (Iso); Iv - Metodolog..., Spadns Reagent 25G - Spadns Reagent For Determination Of Fluoride In Water Samples, With The Following Characteristics Density 810 Kg/M3; Solubility 220 G/L; Ph Value 6.0 (10 G/L Of Water At 22C);Analytical Degree P.A.; 25 G Bottle; Minimum Validity 24 Months Upon Delivery., Spadns Reagent 1000 Ml - Spadns Reagent For Determination Of Fluoride In Water Samples, With The Following Characteristics, Free Of Sodium Arsenite, For Common Disposal; Analysis Range 0.02 To 2.00 Mg/L; No Need For Curve Adjustment; Equivalent Method Usepa 340.1 E Adapted From Standard Standard Methods 4500-F B D; Bottle With 1000 Ml; Validity 24 Months Upon Delivery., Bromocresol Purple 25G - Bromocresol Purple Pa C21h16br2o5s.100 Gram Bottle., Dpd Reagent (Diethyl-N, N-Paraphenylenediamine-Sulfate 1.4) 25G - Dpd Reagent (Diethyl-N, N-Paraphenylenediamine-Sulfate.4) 25 Gram Bottle., Dpd Reagent Tablet - Dpd Reagent Tablet For Analysis Of Free Chlorine In Water Samples, With The Following Characteristics Measuring Range 0.1 To 3.0 Mg/L;Effervescent, Rapid Dissolution (Approx. 20S); Packed In Anti-Moisture Blister. Minimum Validity 8 Months Upon Delivery. Kit With 100 Tablet Units, Liquid Dpd Reagent For Residual Chlorine Analysis 600 Tests - Liquid Dpd Reagent For Free Residual Chlorine Analysis In Water Samples, With The Following Features Dpd Analysis Methodology; Analysis Range 0.1 To 2.0 Mg/L; Kit Composed Of Two Dpd Solutions And Phosphate Buffer; The Kit Must Contain Reagent For A Minimum Of 600 Tests; Fixed Lid And Dropper Attached To The Bottle. Minimum Validity 10 Months Upon Delivery., Single-Phase Sodium Phosphate 5