Department of Higher Education - West Bengal

31057171 purchase of laboratory equipments and books for different departments of p. r. thakur govt. college, thakurnagar, gaighata, north 24 parganas, pin 743287 , department of chemistry laboratory instruments , digital conductometer with cell ( 1. conductivity range: 0 200?s with 1.0 cell constant 2. temperature: 0 1000c ( manual ) 3. display: 3 digits led4. resolution: 0.1?s 5. accuracy ( conductivity ) : ±1% of f.s. ± 1 digit6. power: 230 v ± 10% of 50 hz7. dimensions: 235 ( w ) x185 ( d ) x 85 ( h ) mm 8. weight: 1.2 kg ( approx. ) 9. accessories:1 cell constant, stand & clamp ) , digital potentiometer ( 1. range : ± 1.999 v2. readout : 4 digit led display3. storage : 2 digit led display, can store 0 100 values / 1000 in p.c. 4. accuracy : .001 volts5. power required : 230 v ac ± 10% 50 hz6. warming period : 5 minutes7. weight : 1 kg ( approx. ) 8. body : abs 9. dimension : 80 mm ( h ) x 235 mm ( w ) x 150 mm ( l ) 10. standard cell : 1.018 v inbuilt 11. accessories : sp ref + pt electrode, stand set & rod ) , visible spectrophotometer ( 1. wavelength range: 340 960 nm 2. wavelength accuracy: ±5nm 3. wavelength readout: 5nm4. wavelength display: dial5.spectral bandwidth: 10nm 6. photometric accuracy: ±0.005abs at 1.000 abs 7. photometric resolution: 0.1%t, 0.001 abs 8. photometric readout: 4 digit seven segment led 9. grating: 600 lines / mm 10. source: tungsten halogen lamp 11. detector: wide range silicon photodiode 12. sample holder: single position 10 mm cuvette holder’ 13. min. sample volume: 1ml in 4 ml cuvette 14. measuring mode: manual ( a ) % transmittance ( b ) absorbance ( c ) concentration15. power: 230 v± 10%, 50 hz16. dimension : 420mm ( w ) x 310 mm ( d ) x 125 mm ( h ) 17. weight: 6.5 kg ) , colourimeter ( 1. wavelength range: 400 700nm with 8 optical filters 2. filter’s peak wavelength: 420, 440, 490, 520, 540, 570, 600, 700 nm3. measuring modes: %t, abs, conc & k factor 4. photometric resolution: 0.1% t, 0.001 abs upto 1.999 abs ( o.d. ) 5. display: 2 line 16 charcter led 6. k factor range: 0 1999 7. concentration: 102 times the absorbance 8. memory: data can be stored in memory 9. sample volume: 1 ml in 4 ml test tube / cuvette 10. source: white led 11. detector: hermetically sealed photodiode 12. printer port: epson compatible 80 coloumn d.m. printer 13. power: 230 v± 10% 50 hz 14. dimension: 160mm ( w ) x 200 mm ( d ) x 100mm ( h ) 15. weight: 1.5 kg ( approx. ) 16. accessories: ( a ) four test tubes ( b ) two glass cuvettes ) , digital balance ( rough ) ( 1. weighing capacity: 200 g2. accuracy: 1 mg3. large lcd with back light for easy view 4. easy access, all glass draft shield with doors that slide open effortlessly & quietly 5. different weighing units such as gm, ct, oz, counting mode etc. 6. integrated overload protection 7. one touch calibration for easy operation 8. optional rs 232 interface available to plug in pc for data collection or printer 9. pan size ( l ) 80 mm ) , digital ph meter ( 1. ph range: 0 14 ph2. millivolt range: 0 to ±1999mv 3.slope correction: 85% to 115%4. resolution: 0.01ph, 1mv in mv mode5. repeatability: ±0.01ph±1 digit for ph; ±1mv ±1 digit for mv 6. standardization range: ±1ph7. temperature compensation: 0 1000c dig. display ( manual ) 8. display: 31 / 2 digit red led seven segment with automatic polarity and decimal point 9. power: 230 v± 10% 50 hz10. dimensions: 235 ( w ) x 185 ( d ) x 85 ( h ) mm11. weight: 1.25 kg ( approx. ) 12. accessories: combined electrode, stand & clamp ) , vacuum desiccator ( 1. type: desiccator; sub type: vacuum2. material: premium plastic / polycarbonate 3. dia: 200 mm ) , magnetic stirrer ( 1. max speed: 1200 rpm 2. display: digital3. stirring capacity: 2l 4. heating capacity: 300 watt5. external dimensions: 200 x 225 x 185 mm 6. paddle dimension: 9 x 35 mm ) , conductivity cell, cell constant 1.0 ( glass body ) , conductivity cell, cell constant 0.1 ( glass body ) , mechanical shaker ( 1. bottle holding capacity: 08 ) , hot drier ( 1. material: plastic, 2.item dimension: 240mm x 50mm x 210mm ( approx.. ) ; working temperature: 60 – 550°c °c ; airflow: 350 – 550 l / min ; heat up time: 1 min ; cord length: 2 m ; 3. accessories: 1 piece baretool and reducing nozzle 3. 1800w input power ) , temperature controlled water bath ( digital ) ( 1. temperature range: rt+5 to 100°c; heating power: 1000w, 110v 2. intelligent temperature controller with pid program, digital display and functions of timing and over temperature protection. 3. no. of hole: 064. the electromagnetic draining valve with easy cleaning and changing of water facilities ) , hot air oven ( 1. temperature range: 50 2500c 2. body material: stainless steel 3. air circulation: forced air circulation 4. no. of chamber: 02 5. power consumption: 1000 watt 6. capacity: 28 l ) , analytical balance ( upto 4 decimal places ) ( 1. weighing capacity: 220 gm 2. repeatability: 0.1 mg 3. linearity: + / 0.2 mg 4. pan size of at series: 91 mm ( dia ) 5. automation grade 6. automatic touch key calibration ) , calorimeter ( 1. teak wood body inside woolen faltto procted heat of coper waterpot.2. one electric conection for heating of water inside the pot fixed with stylus.3.one bakelite cover is on top of the pot .4.one thermometer allowed to measure the temperature inside the water and one thermometer holder is on the top of the wooden cabinet ) , chainometic balance ( 1.chainomatic balances with external alteration of weights up to 100 mg. 2. capacity: 200 g 3. readabilty: ±0.1 mg 4. flat beam with rider using facility ) , convection microwave oven with ceramic enamel cavity 21l ( 1.capacity: 0.7 cu.ft. / 21 liter, 2.heat source:convection3.power: power consumption ( microwave ) 4. 1200w 5. power source: 230v / 50hz 6. output power ( max ) : 2350w 7.power level:6 8.displaytype: led bar 9.control method: membrane 10.door opening type:handle 11. microwave distribution: turntable 12.cavity interior:ceramic enamel ) , department of geography laboratory instruments , prismatic compass 5 dia brass body with folding tripod metalic stand. , dumpy level 12 with mixed metalic body packed in fibre box with carring belt and folding tripod metalic stand . , levelling staff 4 meter long , 4 fold, alluminium, both side scaling in a ptfe basedcarrying case or nylon packing , measuring tape 30 meter in round fibre glass case . , ranging rod 1 metre long 2 pcs in a set , bicolour painting red and white , made of metalic pipe one side conical , arrow / chaining pin / / marking pin 6 9 inch long metalic each , department of microbiology laboratory instruments , colorimeter ( 400 nm to 700 nm with 8 optical filters ) digital photoelectric , laboratory hot plate , compound microscope ( 10x eye piece, objective with magnifying powers 10x, 40x and 100x ) , hot air oven ( digital ) 18 x 18 x 18 , water bath ( digital ) with various hole size , department of physics laboratory instruments , amplitude modulation , demodulation, transmission, receiver trainer kit ( +9 v d.c. at 100 ma, ic regulated power supply internally connected carrier generator circuit which generates carrier wave modulating circuit based on two transistors demodulating circuit adequate no. of other electronic components mains on / off switch, fuse and neon jewel light the unit is operative on 230 v±10% at 50 hz a.c. mains adequate no. of patch cords stackable from rear both ends 2 mm spring loaded plug length 1 / 2 metre good quality, reliable terminal / sockets are provided at appropriate places on panel for connections & observation of waveforms strongly supported by detailed operating instructions, giving details of object, theory, design procedures, report suggestions and book references ) , frequency modulation , demodulation, transmission, receiver trainer kit±12v d.c. at 100 ma, ic regulated power supply carrier generator circuit which generates the carrier signal audio frequency modulating signal variable d.c. is provided to see the frequency deviation in carrier frequency frequency modulation circuit with buffer stage at the output demodulating circuit adequate no. of other electronic components mains on / off switch, fuse and jewel light the unit is operative on 230 v±10% at 50 hz a.c. mains adequate no. of patch cords stackable from rear both ends 4 mm spring loaded plug length 1 / 2 metre good quality, reliable terminal / sockets are provided at appropriate places on panel for connections & observation of waveforms strongly supported by detailed operating instructions, giving details of object, theory, design procedures, report suggestions and book references , pulse analog modulation, ( pam, pwm, ppm ) trainer kit ( pulse modulation techniques: pulse amplitude modulation pulse width modulation pulse position modulation on board sampling frequencies ( pulse ) : 8khz, 16khz, 32khz, 64khz on board generator: 1.sine wave: 1khz & 2khz ( gain adjustable ) 2.square wave: 1khz & 2khz ( optional ) low pass filter: 4m order vw filter voice communication: voice link using dynamic mic & speaker ac amplifier with adjustable gain control dc out put: 4 v ( variable ) switched faults : 8 nos. interconnections: 4mm banana sockets test points: 29 power supply: 220v â±10%, 50hz included: manual , set of patch cords, line cord, microphone, head phone experiments : pam using natural & flat top sampling samples, sample & hold & flat top out puts in pam. ppm using dc & ac ( sine wave ) modulating signals. pulse position demodulation pulse width modulation &demodulation ) , digital modulation , trainer kit ( to study the digital modulation techniques for three different modulations , to study ppm modulation and its demodulation, to study pwm modulation and its demodulation, to study tdm multiplexer ) , dc power supply ( 0 volt 24 voltvariable range , ( best quality & branded ) ) , dc power supply ( 0 a 10 a variable range, ( best quality & branded ) ) , digital volt meter ( variable range, both a.c and d.c ( best quality & branded ) ) , digital ameter ( variable range, both a.c and d.c ( best quality & branded ) ) , digital multimeter ( 1000v ac / dc; 10a ac / dc ( with test leads and current jacks ) ; resistanceto 50 m?; capacitance to 10, 000 ?f, frequency to 100 khz;temperature from 40 ? to 400 ?robust, fast and accurate with manual and automatic ranging, display hold, auto hold, and min / max average recording backlit digital display, analog bar graph, and built in temperature measurements with included thermocouple. ) , he ne laser ( wavelength ( nm ) : 632.8static alignment: centered to outer cylinder: ±0.01 parallel to outer cylinder: ±1.0 mrad beam diameter tolerance ( % ) : ±3 beam divergence tolerance ( % ) : ±3 color: red mode purity ( temoo ) : >95% operating humidity: 0 to 100%, non condensing operating temperature ( °c ) : 40 to +70 output type: free space spatial mode: tem00 storage temperature ( °c ) : 40 to +150 ) , solid state laser ( wavelength:488 nmoutput power:0.05 woperating current:105 to 135 maoperating voltage:6 to 7.5 vthreshold current:40 to 60 ma ) , to determine work function of material of filament of directly heated vacuum diode ( full set up ( best quality & branded ) ) , measurement of planck’s constant using black body radiation and photo detector ( full set up ( best quality & branded ) ) , to determine the ionization potential of mercury ( full set up ( best quality & branded ) ) , to setup the millikan oil drop apparatus and determine the charge of an electron ( full set up ( best quality & branded ) ) , to determine the coupling coefficient of a piezoelectric crystal. ( full set up ( best quality & branded ) ) , to study the characteristics of a ferroelectric crystal. ( full set up ( best quality & branded ) ) , to measure the magnetic susceptibility of solids. ( full set up ( best quality & branded ) ) , to determine the complex dielectric constant and plasma frequency of metal using surface plasmon resonance ( spr ) , to determine the value of e / m by bar magnet. ( full set up ( best quality & branded ) ) , to measure the dielectric constant of a dielectric materials with frequency ( full set up ( best quality & branded ) ) , measurement of susceptibility of paramagnetic solution ( quinck`s tube method ) ( full set up ( best quality & branded ) ) , photo electric effect: photo current versus intensity and wavelength of light; maximum energy ( full set up ( best quality & branded ) ) , to determine the absorption lines in the rotational spectrum of iodine vapour ( full set up ( best quality & branded ) ) , to determine the wavelength and velocity of ultrasonic waves in a liquid ( kerosene oil, xylene, etc. ) by studying the diffraction through ultrasonic grating. ( full set up ( best quality & branded ) ) , to study the reflection, refraction of microwavesdependence of radiation on angle for a simple dipole antenna. ( full set up ( best quality & branded ) ) , to study polarization and double slit interference in microwaves. ( full set up ( best quality & branded ) ) , to analyze elliptically polarized light by using a babinet’s compensator ( full set up ( best quality & branded ) ) , to determine the temperature coefficient of resistance by platinum resistance thermometer using constantcurrent source ( full set up ( best quality & branded ) ) , to determine mechanical equivalent of heat, j, by callender and barne’s constant flow method ( full set up ( best quality & branded ) ) , to determine the coefficient of thermal conductivity of cu by searle’s apparatus ( full set up ( best quality & branded ) ) , to determine the coefficient of thermal conductivity of cu by angstrom’s method ( full set up ( best quality & branded ) ) , digital ic 741, ( best quality & branded ) , digital ic 7404, ( best quality & branded ) , digital ic 7408, ( best quality & branded ) , digital ic 7408, ( best quality & branded ) , digital ic 7409, ( best quality & branded ) , digital ic 7432, ( best quality & branded ) , digital ics 7400, ( best quality & branded ) , digital ic 7410, ( best quality & branded ) , digital ic7486, ( best quality & branded ) , digital ic 7476 ( best quality & branded ) , department of physiology laboratory instruments , student compound microscope with 10x, 40x, 100x and oil immersion objective lens ( body monocular die cast body, inclinable upto a horizontal position ( 90° ) ; focussing by coarse & fine focusing knobs; eyepieces huygenian 10x and 15x; objectives hard anti reflection coated, colour coded parfocal achromatic 10x, 40x, 100x, oil immersion; condensor built in substage condenser with iris diaphragm. branded, best quality ) , kymographis drum ( branded, best quality ) , kymographis stand ( branded, best quality ) , voltage eleminator ( 230 ac converted to 3 12 dc ) ( branded, best quality ) , marriote bottle ( branded, best quality ) , snellens chart ( branded, best quality ) , ishihara test chart book for colour deficiency with 38 plates ( branded, best quality ) , digital hand grip dynamometer ( high precision power gauging gives momentary digital read outs of gripping power. auto capturing of maximum achieved grip power and display of the value. assessment of results according to age and gender group. saving storage and retrieval of results for different users. weight capacity: 90kg / 200lb needs 2 x 1.5v aaa batteries, branded, best quality ) , digital spirometer ( battery type : 1.2 ah , battery voltage : 12 voltage, brand name : rms, charging time : 3 hours, frequency hz : 50 + / 10%, item weight kg : 1.8, memory : sdhc card: 4 gb, ram: 2 gb, harddisk: 40 gb, model text : helios 702, pixels : graphics display: 320 x 240, size mm : printing: 80 mm ( rolled ) voltage range : 220 240 volt.high resolution color graphic tft built in thermal printer, storage for 2500 patient data fvc, svc and mvv test , evaluation of 51 vital parameters with interpretation, facility to download data to pc. branded, best quality ) , department of zoology laboratory instruments , simple dissecting microscope ( 1. magnification: 10x, 15x, 20x2. eyepiece 10x, 15x, 20x 3. light source: rotating mirror4. body material: brass body ) , microcentrifuge including 24 places rotor for 2ml tubes ( 1. max. rpm / rcf: 15, 000 / 21206xg2. max. capacity: 24 x 2.0 ml3. time control: pulse, timed <100 mins or continuous 4. rpm / rcf conversion: yes5. nosie level: <60 db6. programme memory: 1007. display: blue lcd 8. safty lid lock: yes9. lid drop protection: yes 10. automatic door release at completion: yes11. powe supply: 220v / 50 hz12. power requirement: 440va13. acc / dec ( sec ) : 5 / 6 steps ) , haemocytometer set ( 1. set must includes oneimproved neubaeur counting chamber, two 0. 5mm cover glasses, one red cell pipette, one white blood cell pipette, tubing, mouthpieces and carrying case.2. counting chamber type: 2 cell silverlite counting chamber ( isi mark ) with improved neubaeur ruling is 10269 / bs 7483. counting chamber must be mirror based4. pipette type: indian rbc & wbc pipettes ) , sahlis haemoglobinometer ( complete set must consisting of: 1. polystyrene support with 2 coloured rods and opal glass plate 2. comparator tube 3. haemoglobin pipette 20 ?l acc. to sahli 4. silicone tubing of approx. 16 cm length 5. white mouthpiece 6. dropping pipette with rubber teat 7. stirring rod 8. acid vial 9. cleaning brush 10. directions for use ) , hot plate ( 1. top plate materials: ceramic2. top plate dimension: 18 x 18 cm 3. heating temp range: 150°c 500°c 4. maximum load capacity: 11kg 5. dimension: 19 x 11 x 21 cm ) , motorless magnetic stirrer with magnetic stirrer bar ( 1. stirring speed:100 1000 rpm2. stirring volume: 3 liters 3. stirring position: 1 ( one ) 4. top plate dimension: 12 x 12 cm 5. magnetic stirrer bar type: octagon 6. magnetic stirrer bar dimension and quantity: assorted i.e., 2 pieces each of 8x14mm, 8x22mm, 8x30mm, 8x40mm, and 1 piece each of 8x50mm, 8x65mm ) , magnetic stirrer with magnetic stirrer bar ( 1. stirring speed:100 1000 rpm 2. stirring volume: 1 liters3. stirring position: 1 ( one ) 4. top plate dimension: 10 x 10 cm 5. top plate meterial: ceramic6. magnetic stirrer bar type: octagon7. magnetic stirrer bar dimension and quantity: assorted i.e., 2 pieces each of 8x14mm, 8x22mm, 8x30mm, 8x40mm, and 1 piece each of 8x50mm, 8x65mm ) , gel caster for submarine electrophoresis unit ( 1. should accomodates 7×10 cm & 15×10 cm gel casting tray2. should have rubber pad on both inner side3. should be used for both mini and midi submarine gel casting 4. should level adjustable knob ) , compund microscope ( 1. body horse shoe type body2. objective lense: hard anti reflection coated colour coded parfocal achromat: 10x 40x and 100x ( spring loaded oil immersion ) 3. condenser sub stage abbe condenser of 1.25 n.a focusable with rack and pinion; fitted with as iris diaphragm and filter holder ( for blue filter ) to facilitate optimum adjustment of light 4. illumination plano concave mirror 5. focusing: by coarse and fine focusing knobs 6. stage: graduated mechanical stage 120 x 125 mm with convenient adjustment for manipulation of slides 7. eyepiece ( 10x ) : widefield eyepiece ( nwf 10x ) 8. nosepiece: quadruple nosepiece with positive click stops for precise and smooth alignment of objectives ) , uv transilluminator ( 1. wavelengths: 254 nm and 365 nm 2. power: 6 w 3. number of tubes: 6 4. limit of detection: 0.1ng stained dna 5. filter area: ( 20 * 20 ) sq.cm. 6. body construction: powder coated ms ) , semi autoanalyser ( 1. flow cell: quartz flow cell 32 ul2. resolution: 0.001 abs ( display ) , 0.0001 abs ( calculation ) 3. lamp: 6v 10w4. measurement range: 0 to 2.5 abs5. temperature control: peltier 37deg c, 30 deg c, 25 deg c and room temperature6. repeatability: greater and equal 1%7. power requirement: ac 220 v a 15% 50 60 hzl 100w8. wavelength range: 340nm 700nm 9. filter wavelengths: 340, 405, 505, 546, 578, 630nm + 2 free position 10. wavelength precision: + 2nm 11. memory: 150 programs and 1500 results 12. sample volume: 1 9999 uf13. assays: clinical, special proteins, drugs of abuse, therapeutic drugs, electrolytes 14. type of system: semi automatic15. details: inbuilt multifunctional incubator 16. windows embedded compact 7 operating system, ddr2 sdram: 1g bit, flash: 256 mb.17. 7.0 inch true color touch screen ( 800 480 pixels ) with pop up keypad ) , deep fridge 20 ( 1. fast freezing & cfc free2. eco friendly refrigerant – 134a 3. temperature range = 18°c 4. corrosion resistant body 5. heavy duty castor wheels 6. capacity: 310 lit 7. led indicator for power and compressor function 8. in built door light9. pp inside lining 10. wired basket 11. external condenser 12. elegant outside handle & inbuilt lock ) , hot air oven ( 1. temperature range: 50 2500c 2. body material: stainless steel 3. air circulation: forced air circulation 4. no. of chamber: 02 5. power consumption: 1000 watt6. capacity: 28 l ) , convection microwave oven with ceramic enamel cavity 21l ( 1.capacity: 0.7 cu.ft. / 21 liter, 2.heat source:convection3.power: power consumption ( microwave ) 4. 1200w5. power source: 230v / 50hz 6. output power ( max ) : 2350w7.power level:68.displaytype: led bar 9.control method: membrane10.door opening type:handle11. microwave distribution: turntable 12.cavity interior:ceramic enamel ) , books of all departments , bengali version indian publishers ( enter rebate in percentage please do no enter % symbol ) , bengali version foreign publishers ( enter rebate in percentage please do no enter % symbol ) , english version indian publishers ( enter rebate in percentage please do no enter % symbol ) , english version foreign publishers ( enter rebate in percentage please do no enter % symbol ) ...

Technical Education and Training Department - West Bengal

30258040 supply, installation and commissioning of equipments. machineries, tools etc. notice inviting e tender for procurement of machineries, implements, equipments, and tools etc. for murshidabad institute of technology. , concrete core cutter ( portable ) , blaine air permeability test apparatus for measuring fineness of cement , digital rebound hammer with calibraton anvil ( for concrete compressive strength analysis in the field and material hardness testing. ) , ductility testing apparatus , estimating software for like quepro 05 users , flash and fire point apparatus , liquid limit device, motorised , marshall apparatus ( electrically operated ) astm d 1559 , pycnometer for determination of specific gravity of sand and fine gravel , rebar locator ( metric scale hand held unit with charger in carrying case ) , ring and ball apparatus conform to is:1205 ( electrically operated ) , viscometer ( electrically heated ) as per is 1206 part ii astm d 88, e 102 , total station , cube mould ( 70.6 mm ) , digital theodolite , i.s. sieves [ for aggregate ( coarse and fine ) &soil ] , prismatic compass , ranging rod , manual compression testing machine , mould board plough , disc plough , self propelled paddy reaper , manually operated thresher , knapsack sprayer , power weeder , parabolic solar cooker , solar water heater , hydraulic tractor trolley , hydraulic jack , power sprayer , sieve shaker, motorised , aluminium air tight containers set , vacuum desiccator , hydrometer including all accessories , electronic weighing balance ( upto 0.01 gm accuracy ) , steel tape ( 30m ) , cross staff , offset rod , alidade , spirit level , dumpy level , plane table with accessories & tripod ( wooden ) , automatic level with box, stand and all standard accessories ( 32x or better ) , arrow , core cutter , cassagrande tools / astm tools , plastic limit apparatus , shrinkage limit apparatus , permeability test apparatus with accessories , horizontal centrifugal pump with motor , vertical centrifugal pump with motor , rotary gear pumps , submersible water pump , non recording rain gauge , rapid moisture meter , auger , refrigerator , laboratory cream separator ( disc bowl type ) , laboratory shell and tube heat exchanger ( water to water ) , laboratory plate heat exchanger ( water to water ) , hot air oven , electronic weighing balance , aluminium moisture box , desiccators , sling psychrometer , hygrometer , baking oven , lawn mower ( petrol engine ) , lab model grain / rice grader , tyre pressure gauge , tool box , conical flask ( 250 ml ) , beaker ( 100 ml ) , burette ( 50 ml ) , burette stand with clamp , bunsen burner with flame stabilizer , reagent bottle ( glass made, 250 ml ) , pipette ( 25 ml ) , apron , arsenic detection kit , volumetric flask ( 1 litre ) , volumetric flask ( 500 ml ) , volumetric flask ( 250 ml ) , measuring cylinder ( 10 ml ) , measuring cylinder ( 100 ml ) , centrifugal pump test rig to determine overall efficiency. , reciprocating pump test rig to determine overall efficiency. , tig welding machine, , actual cut section model of solex carburetor along with complete layout petrol fuel supply system, , simple screw jack, ( new ) , single plate coil spring type clutch , working model of clutch , hydraulic brake system , epicyclic gear train & holding torque apparatus , complete dynamometer set up for determination of power transmitted by any belt drive. , oil hydraulic circuit trainer unit , cut out model of gear pump , cut out model of vane pump , cut model of spool type direction control valve system. , cut model of rotary type direction control valve system. , experimental setup for measurement of flow of liquid using rotameter , experimental setup for measuring strain by using strain gauge, , experimental setup for temperature measurement & control using thermister, , digital tachometer , anemometer to measure velocity of compressible fluid across a duct. , bomb calorimeter with complete outfit, , solar water heating system, , apparatus to determine thermal conductivity of metal rod ( table top good quality apparatus ) , separating & throttling steam calorimeter with boiler, , indexing head , index plate , machine vice , air plasma cutting machine , electrode holder heavy duty , welding glass , welding goggles , second cut hand file , hackshaw frame , flat chisel , diamond point chisel , round file , half round file , flexible hand grinder , micro processor trainer kit ( 8085 ) ( lab instrument ) , soldering iron kit box , digital multimeter auto ranging with analogbargraph , screwdriver set ( kit box ) , micro processor tranner kit ( 8086 ) ( lab instrument ) , microcontroller tranner kit ( 8051 ) ( lab instrument ) , ic burner kit , d.c. network analyzer. , to simulate ac distributor , pyranometer , complete set up for directional over current relay: suitable for studying the characteristics and testing , relay test kit ( numerical relay testing kit ) , complete set up for idmtl type over current relay: suitable for studying the characteristics and testing. , complete set up for under voltage relay: suitable for studying the characteristics and testing. , complete set up for earth fault relay: suitable for studying the characteristics and testing , complete set up for transformer differential relay: suitable for studying the characteristics and testing , induction motor ( slip ring ) with suitable loading arrangement. , starter ( for ac motors ) : , synchronization of 3 phase alternator coupled with dc motor for parallel operation , study of active and reactive power flow control of an alternator , contact type digital tachomater , ammeter ( moving iron ) 0 2amp, sett & de or equivalent , ammeter ( moving iron ) 0 10amp, sett & de or equivalent , ammeter ( moving iron ) 0 20amp, sett & de or equivalent , ammeter ( moving coil, dc ) 0 10amp, 0 20amp sett & de or equivalent , digital multimeter, 3.5 digits display, data hold, overload, high frequency, capacitor, inductor measurement , voltmeter ( moving iron ) 0 10v / 20v, sett & de or equivalent , voltmeter ( moving iron ) 0 100v / 200v, sett & de or equivalent , voltmeter ( moving iron ) 0 500v, sett & de or equivalent , voltmeter ( moving coil, dc ) 0 250 / 500v, sett & de or equivalent , wattmeter ( electrodynamometer ) 0 50watt , wattmeter ( electrodynamometer ) 0 500watt , wattmeter ( electrodynamometer ) 0 2000watt , clip on ammeter , r l c series parallel circuit , testing kit for verification of maximum power transfer theorem , insulation testing by megger , kelvin double bridge kit , maxwell’s bridge for inductance , wein’s bridge for capacitance , shearing bridge for unknown capacitance , study of position control system ( dc ) kit , study of position control system ( ac ) of 2phase servomotor kit , dc series motor with belt pully arrangement kit , dc shunt motor with speed control arrangement kit , dc shunt motor with belt pully arrangement for load testing kit , dc shunt motor generator coupled set for no load and full load characterisitics kit , slip ring induction motor with suitable loading arrangement kit , parallel operation of single phase transformer , lux meter , optical bench method , trainer kit of inverse square law , sodium vapour lamp, mercury vapour lamp , slide calipas , digital slide calipas , screw gauge , specific gravity bottle , boyle’s law apparatus , glass slab , hydrostatic balance with weight box , optical bench , travelling microscope , stokes’ law apparatus , optical lens , regulated power supply , voltmeter , ammeter , galvanometer , resistance box , meter bridge , p.o box , scientific calculator , stop watch , digital multimeter 3 ½ digit multimeter with backlight , ncv, 1999 count, true rmsn torch function, hfe test , barometer , analog hg thermometer , resonance air column apparatus , bar magnet , metal bob ( solid sphere ) , wooden scale , p n junction diode characteristic apparatus , battery case , ohm s law apparatus...

Ministry Of Mines - West Bengal

27621517 bids are invited for procurement of 01 no. of cubivac vacuum desiccator and 01 no.of 300 mm lid vacuum desiccator total quantity : 1...

West Bengal University Of Technology - West Bengal

25398671 supply of items 1. glass vacuum desiccator with stop cock & porcelain plate 10”(250 mm) 2. silica crucible cap 50ml with lid 3. silica crucible cap. 25ml with lid 4. porcelain crucibles cap. 25ml with lid 5. porcelain crucible cap. 50ml with lid 6. pensky martens flash point tester (digital) electrically heated model with voltage varrier copper coil with gas jet test flame & motorized stirrer & digital temperature indicator with clip for open flash point as per is:1209 7. redwood viscometer (digital) electrically heated model with digital temp. controller cum indicator 8. electric hot air oven (digital temp control) mechanical convention type, double walled, inner made of stainless steel, temperature controlled & read by digital controller cum indicator, temp. range 50ºc to 300ºc. , dimension:24” 24” x 24” 9. single pan dhona balance – model: 200d 10. dean, stark apparatus for moisture content (including all the peripherals) 11. orsat apparatus 3 pipettes complete with chemicals (including all the peripherals) 12. electronic digital weighing balance capacity: 30 kg., led display, resolution : 1 gm 13. electronic digital balance capacity: 600 gm, led display, resolution: 10 mg 14. bomb calorimeter complete with s.s. bomb with s.s. crucible (18/8 quality), 3000cc capacity jacket, calorimeter vessel, motorised stirrer, briquette press for making sample specimen for testing, firing unit with control. electric 220/230v,a.c.with digital beckman thermometer. 15. muffle furnace with digital temperature controller cumindicator, cr/al. thermocouple, dimension: 5” x 5” x 10”, load: 2.5 kw 16. vacuum drying oven : digital temperature range up to 1500c, vacuum up to 760mm hg., digital temperature controller, complete with motorized vacuum pump 17. digital ultrasonic cleaner (sonicator) capacity: 5ltr.; ultrasonic power: 100w; heating power: 150w; time setting : 1 99; heating temp.: up to 800 c; display: digital red led; frequency : 40khz; power supply : ac 220v/50hz, 18. autoclave chamber size: 14”x22”, operated on 230 v. ac mains, 50 cycles. inner made of stainless steel with auto cut pressure control switch, digital temperature controller, water level indicator ...

Department of Higher Education - West Bengal

23394086 supply of equipment of physics laboratory 2 study of electron spin resonance determine magnetic field as a function of the resonance frequency. 3 study of zeeman effect: with external magnetic field; hyperfine splitting. 4 to verify the law of malus for plane polarized light. model: detech ml01 5 to analyze elliptically polarized light by using a babinet’s compensator. model: detech bc01, complete with babinet compensator, sodium lamp, lamp house, transformer, polariser, analyser, optical bench with riders. 6 to determine the wavelength and velocity of ultrasonic waves in a liquid ( kerosene oil, xylene, etc. ) by studying the diffraction through ultrasonic grating. model: detech usw01. nobjective: n1. to study the diffraction of light due to propagation of ultrasonic wave in a liquid n2. to determine the speed of sound in various liquids at room temperature n3. to determine the compressibility of the given liquids. napparatus: n1. radio frequency oscillator fitted with a frequency meter n2. quartz crystal slab fitted with two leads n3. spectrometer n4. glass cell with sample liquid ( kerosene / toluene / turpentine oil etc ) n5. sodium lamp n6. spirit level. 7 to study polarization and double slit interference in microwaves. 8 to verify the stefan’s law of radiation and to determine stefan’s constant. model: detech –sbbr nmeasurement of stefans constant using black body radiation. ncomplete with stefans conatant apparatus, very high sensitive light spot galvanometer with sensitivity control, high quality thermocouple.3 lt cu boiler, rubber tube, electrical heater with temp. control. n 9 to determine the boltzmann constant using v i characteristics of pn junction diode. model: detech boltz nthe apparatus consists: n ( a ) a digital millivoltmeter ( 0 – 9.99 v ) to measure the voltage across the diode. n ( b ) a highly stabilized power supply whose voltage can be varied in steps of 1 mv using a ten – turn potentiometer. 10 to measure the magnetic susceptibility of solids. napparatus for the measurement of susceptibility of solids by gouys method. nthe apparatus consists of: na ) scientific balance, ( with weight box ) nb ) al. samples and glass tube for powder samples nc ) gouy’s balance stand nd ) electromagnet, detech ne ) constant current power supply, detech nf ) digital gaussmeter, detech ncomplete in all respect . make : detech n 11 to measure the dielectric constant of a dielectric materials with frequency.model: detech dc nto calculate dielectric constant of solids. nthe instrument consists of a high frequency r.f oscillator 4mhz with outer gang condenser, optimum tuning is indicated on meter. the change in meter reading after placing dielectric material between parallel plates can be detected and difference can be noted. works on 220v av 50hz. ndielectric constant experiment consists of the following: n1. dielectric constant apparatus. n2. variable gang capacitor n3. test capacitor ( solid gang condenser ) nthree types of bakalite sheets for dielectric materials ntwo set of leads n 12 to determine the complex dielectric constant and plasma frequency of metal using surface plasmon resonance ( spr ) 13 to draw the bh curve of fe using solenoid & determine energy loss from hysteresis. model: detech bhct nto draw bh curve of a fe using solenoid and determine energy loss from hysteresis nb h curve tracer nsetup consists of main unit having variable a.c. supply and control for magnetizing coil, specially designed power supply for pickup probe, i.c. holder having magnetizing coil and pickup probe. samples of different materials ( 4 nos. ) . nadditional accessory required : c.r.o. ( not supplied ) nobjective n1. study of the hysteresis curves of transformer stampings, ferrites and other magnetic materials of different shapes and determination of their energy losses. n2. study of the hysteresis curve as a function of the magnetic field. n3. determination of saturation, magnetization, reminence and coercivity of magnetic nmaterials n 14 to measure the resistivity of semiconductor ( ge ) with temperature by four probe method ( room temperature to 1500 c ) and to determine its band gap. model : detech – bg s d nto study the temperature dependence of reverse saturation current in a junction diode & hence to determine the band gap of semiconductor. complete with temp. controlled oven, digital voltmeter, digital micro ammeter, dc regulated power supply, semiconductor, thermometer, manual. n 15 to determine the hall coefficient of a semiconductor sample. ncomplete with the following : nhall probe ( ge crystal n type ) nhall probe ( ge crystal p type ) nhall probe stand ( wooden ) nhall effect set up detech nelectromagnet. detech nconstant current power supply. detech nballistic galvanometer nlamp & scale nstandard solenoid nphol`s commutator nrheostat 25 ohms / 5 a heavy duty n 16 vacuum desiccator....

Jadavpur University - West Bengal

19336212 quotation for supply of items 1 ethanol/ solvent e (merck/sigma) 2 methanol hplc grade 3 deionised water 4 dmf (hplc grade) 5 narrow mouth bottle (15 ml) material : hdpe 6 narrow mouth bottle (30 ml) material : hdpe 7 amber narrow mouth bottle (15 ml) material : hdpe 8 autoclavable conical flask with screw cap (preferable tarson) 250 ml 9 pp autoclavable funnel size 50 mm 10 pp autoclavable funnelsize 90 mm 11 variable volume pipette (100 1000 μl) 12 variable volume pipette (1000 5000 μl) 13 vacuum desiccator dia 150 mm 14 vacuum desiccator dia 250 mm 15 parafilm 2’ x 250” 16 micro centrifuge tube 1.5 ml 17 micro tips 200 1000 μl 18 glass funnel 90 mm 19 silica gel (self indicating; coarse) 20 glutaraldehyde (25%) 21 acetonitrile (hplc grade) 22 aluminum foil (large) 23 non absorbent cotton 24 ordinary filter paper 25 n hexane hplc grade/for liquid chromatography 26 measuring cylinder – 100 ml 27 carbamazepine 28 cetrizine di hydrochloride 29 micro tips 1000 10000 μl 30 membrane filter durapore pvdf 0.22 μm 47 mm...

Diamond Harbour Womens University - West Bengal

17985902 supply of chemicals for chemistry laboratory 1. graphite powder, <20μm, synthetic 2. potassium permanganate 3. silver conductive paste 4. sulphuric acid 98% 5. sodium chloride(ar) 6. hydrogen peroxide 35% 7. n,ndimethylformamide anhydrous, 99.8% 8. hydrochloric acid 30% 9. cobalt (ii) chloride, 10. iron (iii) chloride 11. ammonium hydroxide 12. sodium hydroxide (merck) 13. strontium acetate 14. 2 methoxyethanol 15. ethanolamine 16. nickel (ii) acetate tetra hydrate (98%) 17. indium tin oxide coated glass slide square(surface resistivity 8 12 /sq.) 18. zinc oxide, dispersion nanoparticles, <100 nm particle size 19. oleylaminetechnicalgra de, 70% (aldrich) 20. copper(ii) chloride 97% 21. zinc chlorideanhydrous 97% 22. tin(ii) chloride 98% 23. zinc acetate dehydrate 98% 24. copper(ii) acetylacetonate 97% 25. lead(ii) iodide99% 26. lead(ii) bromide 98% 27. methyl ammonium iodide 98% 28. methyl ammonium bromide 98% 29. oleic acid technical grade, 90% 30. silver acetate, reagent plus®, 99% 31. tetra butylammonium borohydride, 98% (aldrich) 32. aluminum evaporation slug, diam. × l 6.3 mm × 6.3 mm, 99.999% trace metals basis 33. chloroform 34. toluene 35. acetonitrile 36 ammonium molybdate 37 sodium sulphide 38. acetone 39. ethanol 40. methanol 41. silver wire, diam. 2.0 mm, 99.99% trace metals basis (aldrich) 42. 1 ml pipette 43. 0.1ml pipette 44. beakers 45. magnetic bit for stirring 46. vacuum desiccator, etc....

Aliah University - West Bengal

17815409 supply and installation of laboratory glassware: 101 rubber cork with thermometer hole b 19 102 rubber cork with thermometer hole b 24 103 kipp’s apparatus with standard joints si brand,1000 ml 104 water suction pump 105 volumetric flask 10 ml 106 volumetric flask 25 ml 107 volumetric flask 50 ml 108 volumetric flask 100 ml 109 volumetric flask 250 ml 110 volumetric flask 500 ml 111 volumetric flask 1000 ml 112 water distillation set up 5 lit. 113 vacuum desiccators: pp/pc 200 mm 114 vacuum desiccators: pp/pc 250 mm 115 vacuum desiccators: pp/pc 300 mm 116 wash bottle for water 500 ml 117 wash bottle for organic solvents 500 ml 118 burette stand with clamp (pp coated) 119 beaker 50 ml 120 beaker 100 ml 121 beaker 250 ml 122 beaker 500 ml 123 beaker 1lit 124 beaker 2 lit 125 two way glass stop cock b 14 joint 126 two way glass stop cock b 24 joint 127 glass culture vial with screw cap, flat bottom culture vial, cap. 15ml 128 glass culture vial with screw cap, flat bottom culture vial, cap. 30ml...

Department Of Education - West Bengal

17673908 supply of different items of laboratory equipments : 1.01 polarizing microscope ( motic research microscope with digital camera and software ba 300 ) 1.02 newtons ring experimental set up. 1.03 magnetic stirrer ( remi 1mlh ) 1.04 hot air oven ( ss digital labquip hot air, gravity convection type ) 1.05 vortex ( remi / tarsons ) 1.06 furnace 1200° c, 8 segment digital temperature controller ( temperature controller : eurotherm ) manufactured by ( 1 ) n.r. enterprise, new barrackpore, kolkata, ( 2 ) space n service, bosepukur, kolkata. ( 3 ) jay crucibles, howrah 1.07 weighing machine make essae, bangalore model essae ht 220e 1.08 pelletizer die size 10 mm diameter material : harden chrome steel. 1.09 pelletizer hydraulic press : 10 ton pressure. 1.10 morter + pestel ( agate ) 5 diameter 1.11 morter + pestel ( agate ) 3.5 diameter. 1.12 alumina crucible depending on size, shape and temperature withstand capacity 1.13 ultra sonic bath make n.r enterprise 1.14 spin coating unit make apex instruments company, kolkata 1.15 rotary vacuum pump direct drive, double stage rotary vacuum pump, model fd 12 with single phase motor having 200 lpm, make : hhv pumps, bangalore 1.16 vacuum desiccator make tarson / borosil 150 mm dia 1.17 vacuum desiccator make tarson / borosil 200 mm dia 1.18 vacuum desiccator make tarson / borosil 300 mm dia 1.19 several spatula, tweezers, petridish, beaker etc will be required for weighing / handling sample, running a laboratory: spatula, tweezer imported ( r s component, new delhi ) ...

Public Health Engineering Department - West Bengal

17351078 supply and delivery of drinking water testing chemicals, reagents and consumables for 15 _fifteen_ nos. laboratories under burdwan division, p.h.e. dte. 32.00 supply of petri disc autoclavable, borosilicate glass, 80 × 17 mm. make: riviera 33.00 supply of porcelain plate, dia.200 mm. 34.00 supply of silicone grease ( 50 gm ) 35.00 supply of silver diethyldithiocarbamate for analysis ( 5gm / pack ) . merck 36.00 supply of solvent for lamp. 5 lit pack 37.00 supply of tin ( ii ) chloride dihydrate analytical quality solubility: 10% solution in dil. hcl should be clear & assay: min. 99.00%, ( 100gm / pack ) , make: merck / fisher / sigma / finar 38.00 supply of cubatte rectangular cell 10 mm. for spectrophotometer ( in pair ) 39.00 supply of cubatte rectangular cell 20 mm. for spectrophotometer. ( in pair ) 40.00 supply of cubatte rectangular cell 50 mm. for spectrophotometer. ( in pair ) 41.00 supply of sample container polypropylene, autoclavable, wide mouth, suitable for bacteriological water sample collection 250 ml.capacity. 42.00 supply of tissue rolls ( medium ) 2 x 21 mt. 43.00 supply of vacuum desiccators 200 mm. 44.00 supply of wide mouth bottle, pp autoclavable ( 250 ml ) tarsons code no. 582230 45.00 supply of zinc fillings for arsenic test, 500 gm ( merck ) ...

Department Of Higher Education And Training - West Bengal

17216993 supply of different items of laboratory equipments to physics deppartment of raiganj university., niet / rgu ( physics ) / r 1088 / 2018 19 ( 2nd call ) 1.01 polarizing microscope ( motic research microscope with digital camera and software ba 300 ) 1.02 newtons ring experimental set up. 1.03 magnetic stirrer ( remi 1mlh ) 1.04 hot air oven ( ss digital labquip hot air, gravity convection type ) 1.05 vortex ( remi / tarsons ) 1.06 furnace 1200° c, 8 segment digital temperature controller ( temperature controller : eurotherm ) manufactured by ( 1 ) n.r. enterprise, new barrackpore, kolkata, ( 2 ) space n service, bosepukur, kolkata. ( 3 ) jay crucibles, howrah 1.07 weighing machine make essae, bangalore model essae ht 220e 1.08 pelletizer die size 10 mm diameter material : harden chrome steel. 1.09 pelletizer hydraulic press : 10 ton pressure. 1.10 morter + pestel ( agate ) 5 diameter 1.11 morter + pestel ( agate ) 3.5 diameter. 1.12 alumina crucible depending on size, shape and temperature withstand capacity 1.13 ultra sonic bath make n.r enterprise 1.14 spin coating unit make apex instruments company, kolkata 1.15 rotary vacuum pump direct drive, double stage rotary vacuum pump, model fd 12 with single phase motor having 200 lpm, make : hhv pumps, bangalore 1.16 vacuum desiccator make tarson / borosil 150 mm dia 1.17 vacuum desiccator make tarson / borosil 200 mm dia 1.18 vacuum desiccator make tarson / borosil 300 mm dia 1.19 several spatula, tweezers, petridish, beaker etc will be required for weighing / handling sample, running a laboratory: spatula, tweezer imported ( r s component, new delhi ) ...

Womens College - West Bengal

16928644 tender for chemicals for the dept. of physics. 1. graphite powder, <20μm, synthetic 2. potassium permanganate 3. silver conductive paste 4. sulphuric acid 98% 5. sodium chloride(ar) 6. hydrogen peroxide 35% 7. n,ndimethylformamide anhydrous, 99.8% 8. hydrochloric acid 30% 9. cobalt (ii) chloride, 10. iron (iii) chloride 11. ammonium hydroxide 12. sodium hydroxide (merck) 13. strontium acetate 14. 2 methoxyethanol 15. ethanolamine 16. nickel (ii) acetate tetra hydrate (98%) 17. indium tin oxide coated glass slide square(surface resistivity 8 12 /sq.) 18. zinc oxide, dispersion nanoparticles, <100 nm particle size 19. oleylaminetechnicalgra de, 70% (aldrich) 20. copper(ii) chloride 97% 21. zinc chlorideanhydrous 97% 22. tin(ii) chloride 98% 23. zinc acetate dehydrate 98% 24. copper(ii) acetylacetonate 97% 25. lead(ii) iodide99% 26. lead(ii) bromide 98% 27. methyl ammonium iodide 98% 28. methyl ammonium bromide 98% 29. oleic acid technical grade, 90% 30. silver acetate, reagent plus®, 99% 31. tetra butylammonium borohydride, 98% (aldrich) 32. aluminum evaporation slug, diam. × l 6.3 mm × 6.3 mm, 99.999% trace metals basis 33. chloroform 34. toluene 35. acetonitrile 36 ammonium molybdate 37 sodium sulphide38. acetone 39. ethanol 40. methanol 41. silver wire, diam. 2.0 mm, 99.99% trace metals basis (aldrich) 42. 1 ml pipette 43. 0.1ml pipette 44. beakers 45. magnetic bit for stirring 46. vacuum desiccator...

Government University - West Bengal

16879323 supply of chemistry laboratory equipment hot air oven , rotary vacuum evaporator , ultrasonic bath , double distillation unit , compact laboratory centrifuge , magnetic stirrer , tarsons vacuum desiccators diameter , pipette controller , handypette pipette aid tarson , spectrophotometer microprocessor based visible spectrophotometer...

Government University - West Bengal

16848610 tender for chemicals for the dept. of physics.: 1. graphite powder, <20μm, synthetic 2. potassium permanganate 3. silver conductive paste 4. sulphuric acid 98% 5. sodium chloride(ar) 6. hydrogen peroxide 35% 7. n,ndimethylformamide anhydrous, 99.8% 8. hydrochloric acid 30% 9. cobalt (ii) chloride, 10. iron (iii) chloride 11. ammonium hydroxide 12. sodium hydroxide (merck) 13. strontium acetate 14. 2 methoxyethanol 15. ethanolamine 16. nickel (ii) acetate tetra hydrate (98%) 17. indium tin oxide coated glass slide square(surface resistivity 8 12 /sq.) 18. zinc oxide, dispersion nanoparticles, <100 nm particle size 19. oleylaminetechnicalgra de, 70% (aldrich) 20. copper(ii) chloride 97% 21. zinc chlorideanhydrous 97% 22. tin(ii) chloride 98% 23. zinc acetate dehydrate 98% 24. copper(ii) acetylacetonate 97% 25. lead(ii) iodide99% 26. lead(ii) bromide 98% 27. methyl ammonium iodide 98% 28. methyl ammonium bromide 98% 29. oleic acid technical grade, 90% 30. silver acetate, reagent plus®, 99% 31. tetra butylammonium borohydride, 98% (aldrich) 32. aluminum evaporation slug, diam. × l 6.3 mm × 6.3 mm, 99.999% trace metals basis 33. chloroform 34. toluene 35. acetonitrile 36 ammonium molybdate 37 sodium sulphide 38. acetone 39. ethanol 40. methanol 41. silver wire, diam. 2.0 mm, 99.99% trace metals basis (aldrich) 42. 1 ml pipette 43. 0.1ml pipette 44. beakers 45. magnetic bit for stirring 46. vacuum desiccator...

Department Of Education - West Bengal

16749790 supply of different items of laboratory equipments: 1.01 polarizing microscope ( motic research microscope with digital camera and software ba 300 ) 1.02 newtons ring experimental set up. 1.03 magnetic stirrer ( remi 1mlh ) 1.04 hot air oven ( ss digital labquip hot air, gravity convection type ) 1.05 vortex ( remi / tarsons ) 1.06 furnace 1200° c, 8 segment digital temperature controller ( temperature controller : eurotherm ) manufactured by ( 1 ) n.r. enterprise, new barrackpore, kolkata, ( 2 ) space n service, bosepukur, kolkata. ( 3 ) jay crucibles, howrah 1.07 weighing machine make essae, bangalore model essae ht 220e 1.08 pelletizer die size 10 mm diameter material : harden chrome steel. 1.09 pelletizer hydraulic press : 10 ton pressure. 1.10 morter + pestel ( agate ) 5 diameter 1.11 morter + pestel ( agate ) 3.5 diameter. 1.12 alumina crucible depending on size, shape and temperature withstand capacity 1.13 ultra sonic bath make n.r enterprise 1.14 spin coating unit make apex instruments company, kolkata 1.15 rotary vacuum pump direct drive, double stage rotary vacuum pump, model fd 12 with single phase motor having 200 lpm, make : hhv pumps, bangalore 1.16 vacuum desiccator make tarson / borosil 150 mm dia 1.17 vacuum desiccator make tarson / borosil 200 mm dia 1.18 vacuum desiccator make tarson / borosil 300 mm dia 1.19 several spatula, tweezers, petridish, beaker etc will be required for weighing / handling sample, running a laboratory: spatula, tweezer imported ( r s component, new delhi ) ...

Deparment Of Education - West Bengal

16365395 supply of 5.09 silver electrode 5.10 fluorimeter 5.11 jumo relay with contact thermometer 5 12 microwave oven digital with convection mode.lg, sam sung. capacity 10 lit and 25 lit 5.13 vacuum desiccators largest capacity. 5.14 vacuum pump 0.25,0.5 &1 hp (with glass air trough) 5.15 portable pumps with 02510.511 hp 5.16 3d models for crystals (cublci planes) 5 17 fiexible organic chemistry molecular model set (indigo instruments). 5.18 polarimeter (wesox) 5.19 polarimeter tube 2dm 5.20 thermostat (ambient temperature) large capacity 5.21 hotplate 5.22 stalagmometer l0 ml capacity 5.23 viscometer lo ml capacity 5,24 refrigerator double door, capacity 250 l or more 5.25 computer ( desktop 8 laptop) 5.26 voltage stabilizer 5.27 battery for inverter above 1 000watt 5.28 lnverter above 1000watt 5 29 low temperature bath with digital temperature controller (mnm.o 5.30 uagnetic stirrer cum heater (reml) 5.31 uagnetic rly ibars for magnetic stirrer (different si:es 5.32 ‘‘ortex machine (remijother) 5.33 hot air ovens: small size! big size {both separate plastic vacuum desiccators largest capacity, plastic with transparent top lid ultraviolet (uv) light chamber lightweight, small sized with light 5.35 attwo different wavelengths_in_the uv_region. 5 36 ultracentrifuge remi company. 5o0 5ooo rpm and 5o0 10.0oo rpm (separate quotations) 5.37 ups 600 va 5.38 refrigerator 6.00 list of items for amc 6.01 shimadzu uv vis spectrophoto meter 6.02 systroriics uv vis spectrophotometer 6.03 borosil water distillation unit 6.04 metcon water distillation unit 6.05 systonics microprocessor based ph meter 6.06 rico photocopier (xerox machine) 6.07 aquaguard water filter 6.08 computers 6.09 ac machine (blue star & others) etc. ...

Jadavpur University - West Bengal

14865171 quotations for the supply of consumables 1 petridish 2 bod bottle with stopper 3 distillation flask 4 double coil condenser 5 culture bottle with screw cap 6 vacuum desiccator 7 iodine flask 8 beaker with spout graduated 9 separating funnel, globe shape 10 separating funnel, pear shape 11 sodium phfiate 12 mnclz 13 silica gel(blue), coarse 4) chloroform 15 silica sel g for tlc 16 stainless steel tray with perforation...

Ministry Of Health And Family Welfare - West Bengal

13576863 tender for providing and supplying of tarson make items water storage tanks, glass pipette aid / dispenser, membrane filter, cryo cube box, measuring cylinder class b, rack for micro tube, parafilm roll, magnetic stirrer bar, pipette bulb, beaker , poly wire rack, 1000 graduated maxipense tm low retention certified , beaker, cap , round magnetic stirrer bar with pivot ring , funnel holder, pp micro tips, micro tips box, micropipettor stand, glass pipette rack , pp beaker, vacuum desiccator...

Durgapur Government College - West Bengal

12232389 supply of instruments and equipments department of geogy 1 rock cutting blade ( 8 ) 2 thin section polishing lap with adjustable rpm: double disc type. interchangeable polishing disc ( size 10 ) with holding band and stainless steel holding ring press type, 50 1000 rpm with digital speed indicator. flexible water jet, and spare discs 3 thin section solishinj lap disc 4 grinding wheel for buehler petrothin 5 stereo zoom binocular microscope ( olympus ) 6 petrological microscope ( student model ) : censico pol 1 7 ore microscope ( student model ) : censico ore 1 8 mirror stereoscope ( with parallax bar ) 9 toner set for laserjet a3 printer: epson aculaser c1100 — 01 10 frost free refrigerator ( 190 liter ) ii hot plate with temperature regulator ( maximum temperature 100°c, and maximum temperature 500`c ) 12 vacuum impregnator 13 sieve set ( 8 ) quarter phi interval 14 ro tap motorized sieve shaker ( 8 ) 15 jaw crusher 16 rock sample pulverizer ( disk mill ) 17 thermocouple thermometer 18 hydraulic press 19 lsodvnamic magnetic separator 20 vacuum desiccator 21 lectern with built in public addressing system 22 museum specimen of rocks, minerals and fossils 23 wooden crystal models 24 geological map of india ( gsi publication )...

Uttar Banga Krishi Viswavidyalaya - West Bengal

11612782 supplying installation of equipments instruments: 1 tray dryer 2 precision constant temperature water bath with digital display 3 autoclave ( vertical / horizontal ) 4 vacuum oven 5 desiccators with rh salts 6 vacuum desiccators with vacuum pump 7 temperature indicator ( wire probe thermocouple ) 8 hand refractometer 9 lactometer and standards 10 centrifugal pump test rig 11 reciprocating pump test rig 12 test rig for venturimeter & orificemeter 13 flow through v notch & weir apparatus 14 flow channel and tilting flume apparatus...

University Of Calcutta - West Bengal

11501322 supply of laboratory equipments for physics dept., ( 1 atomic force microscope 2 field emission scanning electron microscope 3 picosecond fluorescence life time spectrometer 4 nanosecond ndyag pulsed laser 5 z scan system ( suitable for item no 3 ) 6 muffle furnace with temperature controller 7 sputter coating unit 8 lcr meter 9 water purification system 10 moke hysteresis loop tracer 11 electromagnet ( suitable for item no. 10 ) 12 vibration isolation table 13 scanning tunneling microscope 14 dip coating unit 15 nitrogen gas generator with compressor 16 horizontal tube furnace 17 grinding jar / bowl with safety closure devices 18 grinding ball 19 dual frequency gps receiver ( rugged ) 20 2 3 metre radio telescope 21 tripple frequency gps receiver 22 dual frequency scintillation receiver 23 ccd camera 24 solid state photometer 25 softpal vlf receiver 26 ultramsk receiver 27 ultramsk software 28 fabry perot interferometer 29 detector for he ne laser 30 flourescence cell uv 31 probe ( including heating arrangements ) for temperature dependent hall effects apparatus 32 franck hertz tube / valve 33 measurement of dielectric constant 34 measurement of magnetoresistance 35 power supply 36 mach zehnder modulator10 ghz with controller and biasing arrangement 37 catv analyzer 38 catv signal generator 39 ber tester 40 prbs generator 41 ic hd74ls76 42 electronic breadboard 43 resistance box 44 rotary vane vacuum pump 45 electrode of ph meter 46 zero background sample holder for xrd experiments 47 portable digital ph meter 48 vacuum desiccators 49 spatula 50 spatula 51 magnetic stirrer bar 52 grating 53 filter 54 lamp 55 sealed battery for online ups 56 electrical dryer 57 electric drill machine with bits 58 10 kva isolation transformer 59 10 kva servo controlled voltage stabilizer 60 10 kva online ups )...

Indian Institute of Engineering Science and Technology - West Bengal

10722781 supply of 1. conc. hydrochloric acid, emparta, merck make 2. conc. sulphuric acid, merck make 3. chloroform, merck make 4. commercial hydrochloric acid 5. 1, 5 diphenyl carbazide merck , cat. no. 61816400101730 6. 1, 10 phenanthroline ( monohydrate ) , gr, merck make, 7. glacial acetic acid, emperta merck make 8. acetone, emperta merck make 9. mercuric sulphate, merck make / nice 10. methanol, emperta, cat no. 1.07018.0521 merck make 11. potassium iodide, merck make 12. potassium di hydrogen phosphate, merck make 13. sodium hydroxide, gr, merck make 14. hydrogen peroxide 15. sodium sulphate, gr, merck make 16. tert butyl methyl ether, gr grade, merck make 17. 1 lit capacity borosil make glass beaker, cat. no.1000d29 18. 100 ml capacity glass beaker, borosil make, cat. no. 1000d16 19. 300ml capacity bod bottle with interchangeable stopper, borosil make , cat no. 1250022 20. 250 ml capacity glass conical flask, borosil make, 21. 1 lit capacity borosil make measuring cylinder, cat no. : 22. 100ml capacity measuring cylinder with stopper, borosil, cat no. 2982016 23. evaporating dishes, o.d.xht.80x45mm, borosil make, cat. no.3180072 24. 50 ml capacity measuring cylinder, borosil make 25. 25 ml capacity measuring cylinder, borosil make 26. 10 ml capacity measuring cylinder, borosil make 27. 10 ml capacity pipette, with white marking, product code: 7062p06, borosil make 28. 50ml capacity plastic burette 29. 1 lit capacity plastic beaker, tarson make, cat. no. 421060 30. handy pette pipette aid, capacity 10ml, code no. 032000, tarson make 31. accupipet variable volume pipette, capacity 1000 10000μl, code:030070, tarson make with 100 nos tip 32. whatman 42 filter paper, 110dia, 100 circles / pack 33. 12 inch ss tong 34. tarson make 300mm dia ‘o’ ring and valve arrangement for vacuum desiccators 35. magnetic retriever item no 244, code:4192 36. tissue paper 37. commercial filter paper, 110 dia, 100 / pkt 38. distilled water...

Indian Council Of Agricultural Research - West Bengal

2156296 supply of colour measurement instrument, 2 d. gel apparatus with pump, deep freezer, power sprayer for tractor mounting, fermenter, laser leveler, atomic absorption spectrophotometer, power tiller, tractor with accessories & trailer, mobile seed processing plant, deep freezer ( 45oc), cooling micro centrifuge, incubator shaker, digital balance, seed germination cabinet, seed drier ( dehumicifier type ), vacuum desiccators, seed grnder, weight machine, thresher, power driven reaper, digital temperature & humidity indicator, hot plate, refrigerated centrifuge, ph meter(digital), bod incubator, water distillation assembly (double distillation ), harvester, rotavator, cultivator, brush cutter, power sprayer, digital camera with accessories....