Bids Are Invited For Acquisition Of Reagents And Laboratory Materials in Brazil

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Standard Fluoride Solution With Nominal Concentration Of 0.5 Mg/L As F-. A Certification Report Of The Actual Concentration Of The Batch Must Be Accompanied. Must Be Compatible With Spadns Method For Hach Pocket Colorimeter Ii Devices. Packed In 500Ml Bottles. Shelf Life Of 12 Months From The Date Of Delivery At Samae., Standard Fluoride Solution 1 Mg/L As F-. Used For Quality Checks In Fluoride Analysis. The Solution Must Be Suitable For Devices That Use A Colorimetric Method With Spadns Reagent. Must Accompany Certificate And Be Traceable To Nist. 500 Ml Bottle. Minimum Shelf Life Of 12 Years From Delivery At Samae., Standard Fluoride Solution With Nominal Concentration Of 2.0 Mg/L As F- Must Accompany Certification Report Of The Actual Concentration Of The Batch. Must Be Compatible With Spadns Method For Hach Pocket Colorimeter Ii Devices. Packed In 500 Ml Bottles. Shelf Life Of 12 Months From The Date Of Delivery At Samae., Solution For Adjusting Ionic Strength (Isa) For Fluoride By The Ion Selective Electrode Method (Ise). Ionic Strength Adjusting Buffer Solution (Isa) Used For Analysis Of Fluoride By Ise. Operating Range 0.01 Mg/L At Saturated. The Presentation Can Be In Packages With A Volume Of 0.25 Liters To 4.0 Liters Ml. Shelf Life Of 18 Months From The Date Of Delivery At Samae. (The Unit Of This Item Will Be Volume, In This Case Liter), Electrode For Fluoride Ion Selective Electrode For Fluoride Ion Selective, With Working Scale Of 0.00 A 3.00 Mg/L; Temperature Range From 0 To 80° C; Cable With A Minimum Length Of 0.80 M; Bnc Connection. Reagent Should Not Be Used To Perform Analysis. Must Be Compatible With Emecs Max 5 Equipment And Emecs Pef1/E 6X8 Electrode Holder., 06/11/2024, Ph Combined Electrode Compatible With Hach Hq440d Multiparameter. Digital Measurement System, With Plug&Play Connection System, Must Be Possible To Calibrate Using The Equipment Connected To It, Must Be Fully Compatible With Hach Hq440d Bench Multiparameter (Operating System And Connections). Ph Range: 2 To 14 Ph And Accuracy: +/- 0.02 Ph., 20 L/H Room Dehumidifier Equipped With Digital Panel; 24-Hour Timer Function; Rotary Compressor; Auto Reset Function; Auto Defrost Function; Optional Continuous Drainage Tube;Dust Filter And Optional Activated Carbon Filter; Ecological Refrigerant Gas; Portable; Washable Air Filter; Low Noise Level; Luminous Warning Signal When Reservoir Is Full; Equipped With Temperature And Humidity Sensors. Technical Specifications Moisture Removal Capacity: 12 L/Day (30ºc Rh80%); Voltage/Frequency: Bivolt Or 220 V/60 Hz; Power: 220W Or 190W; Compressor: Rotary; Reservoir Volume: 2.5; Noise Level (Db): 44; Estimated Application Area (M³): 150 M³; Ecological Refrigerant Gas: R134a; Application Temperature: 5ºc To 35ºc

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