Tender For Purchase Of Various Apparatus/Instruments Required For Department Of Chemistry, Chaudhary Ranbir Singh University, Jind , Stirrer- The Stirrer Should Be Made Up Of Ceramic Coated Aluminium Alloy Top With Digital Speed And Temperature Control. T, Jind-Haryana
TDR : 52939830
Tender Notice
BOQ
20 Days Left
Jind
Haryana
Tender For Purchase Of Various Apparatus/Instruments Required For Department Of Chemistry, Chaudhary Ranbir Singh University, Jind , Stirrer- The Stirrer Should Be Made Up Of Ceramic Coated Aluminium Alloy Top With Digital Speed And Temperature Control. T
Name of Work:- Purchase Of Various Apparatus/Instruments Required For Department Of Chemistry, Chaudhary Ranbir Singh University, Jind
Sl. No.
Item Description
1
Stirrer- The stirrer should be made up of ceramic coated aluminium alloy top with digital speed and temperature control. The stirring speed should be 50-1500 rpm or better. The stirrer should be operational up to a temperature range of 300oC with an accuracy of ±1.0oC and IP 42 protection class. The input power should be 600 W or above. The stirrer should be supplied with Hemispheric Bowl (100 mL= 1 no; 250 mL= 1 No) to replace oil baths and mantles in order to perform clean and safe analysis with round bottom flasks.Warranty must be One Year.
2
Electronic Balance- The electronic balance should have a maximum weighing capacity of 200 g or more with a resolution and repeatability of 0.1 mg, and a response time of 5 sec or better. The system should have automatic internal calibration with touch screen display. The system should have internal database capacity of 2500 or more with multiuser password protection feature. Warranty must be One Year.
3
Vaccum Pump - The pump should be operational at a maximum power of 65 W or more with a max. vaccum of 99 mbar or more. The pump should be fitted withVacuum and filter cartridge.
4
Hot Air Oven- The inner chamber should be made of stainlesssteel and the outer chamber should be M.S powderCoated. The maximum capacity of the oven shouldbe 100 mL or more. The operational temperatureshould be between ambient to 250oC or more witha temperature accuracy of ±1o C. PID based digitalTemperature control.
5
Double Distillation Unit- The unit should be pyrogen free with a distillation water output capacity of 1.5 L/h. The minimum cooling water requirement should be 1lt/min. Auto-power cut facility in case of halted supply of water.
6
Circulating Oil Bath- The oil bath should be made up of stainless steel with 4 digit 7 segment LED display for temperature and time. The bath should have S.S perforated tray for holding flasks. The bath should have a capacity to accommodate flask of 1L. The working temperature range should be +5 to 240oC (0.1oC increment) with a temperature stability of ±1oC
7
Water Bath- The water bath should have a capacity of 20 L within built water level sensor. The bath should be made up of stainless steel and supplied with 8 concentric rings. The bath should have digital temperature control with PT100 sensor. The system should have stirring capability with PTFE magnetic bars.
8
pH/ Condutivity Meter - Operational between a pH range of -2 to 16.00 with a resolution of 0.01 pH and an accuracy of 0.02 pH. 5 points calibration. The EC range shouldbe in between 0.00 to 29.99 μS/cm
9
UV Cabinet- Operational at two UV wavelengths (254 and 365 nm). The cabinet should also be equipped with one visible light. The external body should be coated with MS powder/epoxy.
10
Flame Photometer- Application: The flame photometer is used for qualitative and quantitative determination of several cations, especially for metals that are easily excited to higher energy levels at flametemperature. These metals include Na+, K+, Ca2+, Ba2+ and Li2+.Specification RequirementMeasuring Range Na+: 0 to 99.9 ppm K+:0 to 99.9 ppm Ca 2+ :0-99.9 ppmLi 2+: 0 to 99.99 ppmSensitivity Na+= 0.1 ppmK+ = 0.1 ppmSpecificity Less than 0.5% interference when concentrations are equal to test sample concentrationsGas Control-Adjustable with knobsIgnition System-Auto Ignition SystemFlame Failure-Auto detectionGas Cut off-AutomaticReproducibility-Less than 1% coefficient of variation for 20 consecutive samplesusing 10 ppm Na set as maximum standardLinearity-Less than 1%Display LED, 12.5 mm (1/2\")Fuel supply-High-grade propane/butane mixture regulated at approximately30 psiAir supply-6 L/min at 12 psi; oil and moisture freeRecorder-output 0.05 to 5 V (switchable)Operating manuals, service manuals, other manuals Should provide• User, technical and maintenance manuals in English language• List of equipment and procedures required for local calibration and routine maintenance• Service and operation manuals to be provided advanced maintenance tasks documentation, if any. Please Enable Macros to View BoQ information
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