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RFQ Description

COULOMETERESSENTIAL FEATURES:High current Potentiostat / Galvanostat with maximum current of at least ± 2A and compliance voltage of ± 30VFilter and IntegratorpH of pX measurement parallel wit electrochemical measurements.GENERAL FEATURES:The required instrument must comprise following components with stated specifications.1) Potentiostat / Galvanostat;Electrode connections 4Potential Range ± 10 VCompliance Voltage ± 30 VMaximum Current (al least) ± 2 ACurrent Range 10 nA-1APotentiostat bandwidth 1 MHzMultichannel options Multiple WE Options2) Filter And Integrator;Type of Filter Third order Sallen KeyFilter RC Time Constants 0s. 10ms, 100ms, 500msIntegration ranges 10ms, 100ms, 1 s, 10 s3) pX Measurement;Input range ± 2.5 VMeasurement resolution 80 µVMeasurement accuracy 30 µVInput bias current 25ľaInput impedance 10 Ω4) Bipotential Mode;Potential offset range ± 5VCurrent ranges 100 nA-10 mAMaximum Current 35 mAAnalog output Current Signal5) Electrodes;Working Electrode Platinum guaze electrode of large surface areaCounter Electrode Pt guaze Electrode with counter electrode bridge tube, Pt sheetReference Electrode Calomel electrode with SleeveSpecial vessel Hg pool Electrode6) Cell System;Option 1;Princeton Applied Research (PAR)Titration Vessels with lid (for both Pt and mercury electrode) with stand and stirring motor with stirring rods compatible with both Pt and Hg electrodes as in Item No 5 and instrument provided.Option 2;Support Stand; Base plate with stand rod; Titration vessel with lid; Compatible with electrodes as in item No 5; 20-90mL, 200mL Special mercury pool vessel; Compatible with electrodes as in item no5.Stirrer: Both Stirring rods with stirring motor and magnetic stirrer with stirring bar.Vycor Frits: For both bridge tube and Calomel Electrode Software: Computer software capable of controlling the instrument configuration, analytical parameters, safety, calibration parameters, data manipulation and also of performing analysis.Limit of Supply; Instruments with all components and manuals. A desktop Computer having configuration, able to operate the necessary software required for analysis. Supply of Five years spares for smooth running of instruments. Columeter As per my Client Requirment