Bids Are Invited For Direct Contracting For The Acquisition Of Laboratory Material, According To Specifications And Quantities Established In The Terms Of Reference, With The Purpose Of Meeting The Demand Identified Within The Scope Of The Autonomous Water And Sewage Service Of Três Rios/Rj.

Analytical Reagent 2 Reagent: Set Of Reagents, Application: Quantitative Iron In Water, Additional Features: Colorimetric, Concentration: Analysis Range 0.005 To 5.00 Mg/L Reagents For Iron Analysis – High Range. Compatible With Hanna Multiparameter Photometer Device Model Hi 83099;Iron Reagent, High Range, Model Hi721-0;, Application: Quantitative Manganese In Water, Additional Features: Photometric, 0 To 20.00 Mg/L 100 Tests For Colorimetric Determination Of Manganese (High Range); Reagents A And B; Compatible With Hanna Multiparameter Photometer Device, Model Hi 83099; Manganese Reagent, Model Hi709a-0, Refractometer Device Type: Portable, Display Type: Digital, Measuring Range: Up To 95% Brix, Measuring Range 1: About 1.3000 To 1.6000 Ir Sodium Hypochlorite Concentration Meter Detector Water Disinfection Concentration Measurement Test. Measured Concentration: 0 - 18%. Refractive Index: 1.3330 - 1.5177 Nd. Operating Temperature:0.0-50.0°C (32.0 - 144.0°F)., Bottle - Cylinder Type Material: Polyethylene (Plastic), Nozzle Type: Curved Nozzle, Lid Type: Screw Cap, Capacity: 500 Polyethylene Bottles (Pet). Graduation In Silk-Screen. Cap With Curved Nozzle., Application: Quantitative Free And Total Chlorine In Water, Presentation: Liquid, Additional Characteristics: Cl2-2 Reagent, Concentration: Analysis Range About 0.01 To 6.00 Mg/L Orthotolidine Reagent Used For Free Chlorine Analysis. Bottle With 1L., Sodium Thiosulfate Purity Degree: A 0.1 N, Additional Characteristic: Aqueous Solution, Chemical Reference Number: Cas 7772-98-7 Used In Water Treatment For Dechlorination Of Water To Remove Chlorine/Hypochlorite; And In The Preparation Of Culture Media And Diluents For Microbiological Analysis., Beaker Material: Glass, Graduation: Graduated, Capacity: 1000, Format: High Form, Additional: With Rim And Spout, Capacity: 500, Format: Low Form, Flocculation Test Device Type: Test Jars, Proof Quantity: 6, Supply Voltage: 110/220, Frequency: 60, Speed Control: Up To 150, Additional Features: 2000Ml Graduated Vats, Base Fluorescent Light, Has Analog Jar Test Device For 6 2000 Ml Tests. Equipment Used To Determine The Optimum Flocculation Point With The Different Types Of Chemicals Or Polymers (Coagulant/Flocculant) To Be Used.