Latest laboratory materials Tenders | Government laboratory materials Tenders

State Government

CTN :45252680

13 Jun, 2026 3.60 Lacs

Jaipur - Rajasthan

Tender For corrigendum : supply of potentiometer 10k , trimpot 2k , cubic housing relay, spdt ,coil - 5v dc , main socket emi 12 switch without illuminating rs-2 emi-13-04 , 5k trimmer potentiometer , dc jack, inside contact dia- 2 mm , power jack as per drawing. no. 2spc21365 , connector 2 pin, pitch 3.5mm , trimpot 10k , type 3296 w-1-103 lf , header, 8-pin female , lm2596s dc-dc buck converter , stud for 232 connector

Central Government And Public Sector

CTN :45483942

30 Jun, 2026 NA

Chittorgarh - Rajasthan

Tender For supply of tt electronics make potentiometer part no. 7609-1039-1 , tt electronics make potentiometer part no. 7603-r4500-l. 15

Central Government/Public Sector

CTN :45475649

17 Jun, 2026 NA

Diamond Harbour - West Bengal

Tender For lab items of diamond harbour health district - laboratory materials, sputum container (good quality, 30 ml, diameter- 40 mm, water tight, leak proof, polypropylen, disposable), falcon tube (50 ml conical tube, sterile, polypropylen, centrifuge type, wide neck, good quality,leak proof cap, highly visible solvent resistant, threaded top, max. rcf - 15500 xg, graduation range from 5-50 ml, graduation interval -2.5 mm, high density polyethylene cap, cap diameter - 35.2 mm approx., no self standing, outer diameter 29.1 mm approx, length - 114.4 mm approx., disposable, no rack, able to withstand a temp. 121 degree celsius at 15 lbs per inch square for 15 minutes., phenol crystal (nice) 500 gm/bottle, 98.08% sulphuric acid, 500 ml per bottle nice, phenolic solution (40% pure, bengal chemicals) 5 litre/ jar, methylated spirit for burning 500 ml/bottle, distilled water (5 litre/ jar, good quality), whatmann no.1 filter paper (100 pcs./box), lens paper (good quality, book of 100 pages), adhesive label for sputum container (good quality) 500pcs packet, slide box for 100 slide (good quality), dropping bottle (tarson, 100 ml per bottle), spirit lamp (good quality), funnel (borosil, 10 cm diametre), funnel (borosil, 5 cm diametre), zipper pack (5"x7", good quality), zipper pack (8"x10", good quality), parafilm for falcon tube pack (good quality), wooden rack for slide keeping (good quality, size 2"x 6"), envelope for rbrc(eqa ,good quality), size 9" x4", microscope hallogen bulb, 20 watts (philips), t.t. roll / soft tissue ( safex plus, length 125 mtrs ), thermocol transport box size: thickness of box- 2.5 cm, outer dimension: length(l)- 18.5 cm, breadth(b)- 13 cm, height(h) - 12 cm(without lid), height(h)- 14 cm (with lid), inner dimension: l- 14.5 cm, b- 8 cm, h- 12 cm, (without lid), h- 13 cm, (with inner part of lid), for sputum transport (cold chain),disposable with required no. of gel pack: 2 per box, disposable., diamond marker (good quality) for slide marking, hypochlorite solution, measuring cylinder, 1000ml, weight machine, welsar company {model no. 3gb 300gm (max) 01g (min)}, measuring cylinder, 500ml, measuring cylinder, 250ml, staining rack, large size (30 slided rack), glass rod ( l-18inch w-3-4 mm), absorbent cotton -400 gm, non-absorbent cotton-400 gm, basic fuchsin powder ( for microscopy) 25gm/packet,(marck), methonal (for reagent preparation) stanbio, borosil jar 5 lt. ( round bottom high neck glass), borosil jar 2.5 lt. ( round bottom high neck glass), methylene blue, 25g, campany name :- merck, reagent stock bottle : 2ltr glass bottle (borosilicate glass), immersion oil (marck),30 ml/bottle, slides ( new glass slide ,blue star), liquid paraffin(heavy ) marck 50ml/bottle

CTN :45475070

15 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of non-consumables for physics lab in basic engineering (first year) department - purchase, joule calorimeter - copper vessel, battery eliminator 3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0 2a), voltmeter (0-5v), thermometer (alcohol), stop clock, ic regulated battery eliminator- ic regulated, input: 230v ac; output: 0-12v dc in steps of 2v; capacity: 1a or 2a., galvanometer- moving coil type, 30-0-30 scale, unbranded with bhel specification-sensitivity 0.143mm/v, voltmeter- dc voltmeter; range 0 10 v, analog, ammeter- dc (0 - 2 amp), parallelogram apparatus- parallelogram law of forces apparatus fitted with stand, decade resistance box- resistance box 12 month warranty (dial type) -manganin coil- 2 dials, sonometer apparatus- sonometer with meter scale attached along with knife edge, tuning forks set 256, 384, 512 ranges, hammer, slotted weight - 500 gm each to a total of 3 kg. brass wire (5 m), travelling microscope- branded travelling microscope 0 200 mm horizontal and 0-150 mm vertical measurement, potentiometer - it features a 1-meter to 10-meter constantan/manganin wire stretched on a wooden or sunmica baseboard with a millimeter scale. it includes 4mm brass terminals, a pencil jockey for contact, wire options (10 wires), and a typical resistance range of 10-20 ohms, ideal for high-precision voltage measurements., viscosity apparatus stokes apparatus with metre scale attached and long cylindrical glass jar, glass beads small size (1 box), screw gauge (0-15 mm), rheostat - high-grade ceramic tube, oxidized resistance wire, 0.5a 5a, range 10 100 ., deflection magnetometer apparatus - deflection magnetometer apparatus with compass box and two short bar magnets, solar cell kit- the apparatus consist of variable dc power supply, led, solar cell and two multimeters (or an ammeter and a voltmeter). a variable dc power supply of 0 5v. light source is provided by led. the illumination intensity of the led can be controlled, wheatstone bridge kit- series arm: four decade dials in steps of thousands, hundreds, tens, & units of ohms. ratio arm: the ratio arm of the bridge is capable of selecting multiplying factor of 0.001, 0.01, 0.1, 1, 10, 100, 1000 for resistance measurements. two press keys are provided, one marked b is for battery & one marked g is for galvanometer one toggle switch is provided for internal battery a sensitive galvanometer is provided in the bridge., ohms law verification kit- battery eliminator-3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0-2a), voltmeter (0-5v), standard resistance coil of 1, 2 ohm (2-set) wound on a wooden bobbin, boyle s law apparatus - the apparatus includes the quill tube, a retort stand, a clamp, and a mounted meter scale. quill tube specifications: length: approximately 50 cm. bore diameter: uniform bore, roughly 1 mm to 2 mm. construction: glass tube with one end sealed. trapped substance: a mercury pellet (or thread) of length 10 to 15 cm is introduced to enclose a column of air. mounting: attached to a half-meter or meter scale., torsional pendulum - torsional pendulum metallic disc, symmetrical masses and pendulum stand, steel wire, compound bar pendulum- one meter long iron strip well painted with holes at a distance of every 5 cm and also with pair of brackets and a heavy base table top stand with stop clock, helical spring apparatus-- structure: a rigid support mounted on a heavy metal base, typically cast iron, to ensure stability during tests. springs: high-tensile steel spiral springs, typically (approx 25 mm) diameter, (100 mm) long. measurement scale: a vertical steel meter scale, usually with (1mm) graduations, for precise deflection measurement. loading mechanism: a, typically (50g), hook-attached weight hanger at the bottom.pointer: a fine pointer attached to the bottom of the spring moves along the scale. accessories: includes a set of slotted weights (e.g., (6

CTN :45476989

18 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For procurement and installation of eee lab equipments - procurement and installation of eee lab equipments, dc series motor with starting and loading arrangement with electrical work bench motor rating: 5 hp , 220 v , 1500 rpm, loading arrangement : mechanical rope with aluminum loading with adjustable wheels - 2 no s 0-50 kg spring balance - 2 no s workbench: with back side lock 1. 2 point starter 2. ammeter ( 0 - 30a) dc 3. voltmeter ( 0- 300v) dc 4. rheostat - 1 no., single phase transformer step dwon, single phase, 2kva , 230/115 v , 4a / 8a, 3 phase transformer step down three phase, 2kva, 440/220v., transformer oil bdv test kit single phase, 230v, output voltage 60kv with timer, acidity test kit single phase, ac 230v,50hz, astm d974, rating scale, ,color chart, required, test tunes & solutions, three phase auto transformer three phase variac, 415 / (0-470)v, 15a, linear variable differential transformer measurement trainer input voltage : 230 v ac / 50 hz lcd display, digital voltmeterlvdt stroke length : 25mm potentiometer includedoperating temperature :10 c to 50 c, dso bandwidth: 50 mhz channels: 2 (dual trace)sampling rate: 1 gsa/s time base & voltage controls: variable display: color lcdprobes: 2 nos supplied interface: usb

CTN :45475065

18 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For procurement and installation of ece lab equipments - procurement and installation of ece lab equipments, single output variable dc rpsu single output regulated power supply- input voltage: 230v/50hzac- output voltage: (0 30v)dc- output current: (0 2a)dc- protection circuit: over voltage and over current protection, short-circuit protection- high efficiency: greater than 85%- low ripple and noise: less than 50 mv, dual output variable dc rpsudual output regulated power supply- input voltage: 230v/50hzac- output voltage: (0 30v)dc- output current: (0 2a)dc- protection circuit: over voltage and over current protection, short-circuit protection- high efficiency: greater than 85%- low ripple and noise: less than 50 mv, function generatorfrequency range: 0.1 hz to 2 mhz.display: 4 to 6 digit led displayoutput waveforms: sine, triangle, square, pulse, ramp.amplitude: 0 20 vp-p.rise time: 100 ns.distortion: 1% (within acceptable range of frequencies).power supply: ac 220 v 10%, 50-60 hzoutput amplifier protection: protected against short circuit and 15v overload, digital storage oscilloscopebandwidth: 50 - 100 mhz.sampling rate: 1gs/s.channels: 2 (minimum)power supply: 100v 240v ac, 50-60 hzautomatic measurement: vpp, vavg,rms, frequency, period, vmax, vmin, rise time, fall time, + width, - width, +duty, - duty etc.,horizontal scale: 5 ns/div 100 ns/div or equivalentvertical resolution: 8 bits (2 channels simultaneously)vertical sensitivity: 1 mv/div 10 v/div (at input)waveform math: +, -, x , , invert, fft etc.,waveform storage: 16 waveforms or equivalentcommunication interface: usb host, usb interface.7-inch color display or equivalentbasic trigger functions, digital vo;tmeterdc voltmeter digital 3 digit display (0-100 v), 0.5 % accuracy (class 0.5 equivalent) (2000), digital ammeterdc ammeter digital 3 digit display (0-2 a), 0.5 % accuracy (class 0.5 equivalent) (1500), eliminator transformer (stepdown)input - 220v - 240v ac, 50 hz, output-2v to 12v dc, 0-2 a ripple: 5mv, embedded lpc 2148 kit cpu - lpc2148, core - 16/32 bit arm7dmi-s speed - max 60 mhz, flash - 512kb, ram (on-chip) - 40kb, 46 general purpose i/opins, usb2.0 one 10bit a/d converter with 14 analog inputs, one 10bit d/a converter, six pwm &watchdog two uarts (16c550), two i2c (400kb/s), two spi s eight bit digital output, eight bit digital input, 16 x 2 characters lcd and 4x4 matrixkeypad one potentiometer for giving analog input, relay & buzzer interface i2c devices: rtc, eeprom and seven segment display, on board stepper motordriver lm35 temperature sensor, one rs 232 lines are terminated at 9 pin d type connectorand usb interface board has inbuilt power supply and mounted in sturdy cabinet accessories usb cable with utility software to download programs from pc to target board example programs in embedded c and assembly with documentation (soft copy) power chord, user manual with cd/dvd, free demonstration after delivery, single phase induction motorsingle phase induction motor, 230v ac, 50hz supply.power rating 1 hp (0.75 kw).speed 1440 rpm.capacitor start/run type suitable for lab useloading setup portable ammeter and digital tactometer contact type, single phase autotransformerinput - single-phase, 230v/240v, 50 hz, 4a, ac output - 0 to 270vac, class "h" or class f insulation., lvdt trainer kitac mains power supply : 230v 10%, 50hzfixed regulated dc power supply : +5v, 12v /500matransducer : lvdtlvdt displacement : 20mm (40mm total)displacement scale : linear 20mmdisplacement display (mm) : red color 3 digit led displayexcitation frequency : 4khzexcitation voltage : ac variable 5v, strain guage trainer kitmetal foil strain gauge mounted on beam/cantileverstrain measurement under applied loadwheatstone bridge arrangementsignal conditioning and amplification circuitinstrumentation amplifiers, 3 digit display of strain / output voltagezero and gain adjustment controlsprovision for applying calibrated loadsregulated power supply, 230 v ac, 50 hztable-top tr

CTN :45465664

18 Jun, 2026 3.00 Lacs

Thanjavur - Tamil Nadu

Tender For supply of upgradation of laboratory equipment- tansche - upgradation of laboratory equipment, digital ic trainer kit: equipped with 16 high -visibility leds for monitoring experimental outputs and logic status indication. dedicated driver circuitry provided for reliable operation and protection of all 16 leds during experimentation. all 16 driver input lines are terminated through banana connectors for flexible and easy external interfacing. includes 16 spdt toggle switches for generating manual logic input conditions in digital electronics experiments. additional 16 leds provided to display the real-time status of individual switch operations. one terminal of each spdt switch is externally accessible through banana sockets for convenient circuit connections. built -in variable clock generator enables pulse generation for sequential and timing-based digital experiments. frequency adjustment provided through potentiometer and rotary switch combination for precise clock selection. clock output is terminated through banana connectors for quick integration with external circuits and trainer modules. features dual 7 -segment led display with 7447 decoder/driver ic for bcd to display conversion experiments. inputs of the 7447 drivers are terminated at banana connectors for direct digital logic inter-facing. includes solder less breadboard for rapid circuit prototyping and reusable experimental setup development., pam,pwm,ppm trainer kit:pam- ppm- pwm modulation and demodulation techniques, using natural and flat-top sampling. natural sample, sample and hold and flat-top outputs. selectable 2 different sampling pulse frequencies on board. on board sine wave generators. voice communication using dynamic microphone and speaker. -on board filters and amplifier. functional blocks indicated on board mimics. input- output and test points provided on board. built in dc power supply -fully documented operating manual -switch faults .pulse modulation techniques: (1) pulse amplitude modulation (2) pulse width modulation (3) pulse position modulation crystal frequency : 6.14mhz .sampling frequency : 16 khz, 32 khz .sine wave generator : 1 khz & 500 hz, amplitude (0-5) v. tolerance +5% . low pass filter : 4th order bw filter. cut off frequency 3.4 khz. voice communication : voice link using dynamic mic & speaker . ac amplifier : with adjustable gain control interconnections :uninsulated sockets. power:230v,50hz . accessories : manual , set of patch chords, microphone & speaker., electronics work bench:digital storage oscilloscope (dso) - 50mhz - 1no . 3mhz function generator (fg) 1no.dual output variable power supply (rps) (0-30v/2a) - 1no. fixed output power supply ( 12v, 500ma) ( 5v, 500ma) - 1no . digital multimeter 3.5 digit [hand held type] - 2nos 3.5 digit lcr meter [hand held type] - 1no. soldering & desoldering device - 1no., mosfet drain current and transfer characteristics trainer kit:circuit diagram in the front panel.biasing components provided test points are terminated at banana connector.input: 230v ac.housed in a closed cabinet.detailed experimental manual.2mm patch chords provided for inter connecting., frequency response of cs amplifier trainer kit:circuit diagram in the front panel.biasing components provided test points are terminated at banana connector.input: 230v ac.housed in a closed cabinet.detailed experimental manual. 2mm patch chords provided for inter connecting., frequency response of cascode amplifier trainer kit: circuit diagram in the front panel. biasing components provided test points are terminated at banana connector.input: 230v ac. housed in a closed cabinet. detailed experimental manual. 2mm patch chords provided for inter connecting., class a transformer coupled power amplifier trainer kit: circuit diagram in the front panel.biasing components provided test points are terminated at banana connector. input: 230v ac.housed in a closed cabinet.detailed experimental manual.2mm patch chords prov

CTN :45492749

24 Jun, 2026 NA

Billimora - Gujarat

Tender For supply of w , carbon resistor 82 ohm,1 by 4w , carbon resistor 820e 1 by 4 w , carbon resistor3k9 1 by 4 w , ceramic capacitor 0 point 1ufd,630v , ceramic capacitor 100pfd , crocodile pin pair 16amp red and black , di soldering wick 2 point 5mm x 1 mtr long copper , diac db 3 ,3 point 3volt , diode 1n 4001 , diode 1n 4007 , diode 1n 5408 , electrolyte capacitor 10 micro farad 16v , electrolyte capacitor 100 micro farad 10v , electrolyte capacitor 1000 micro farad 16v , electrolyte capacitor 1000 micro farad 25v , electrolyte capacitor 1000 micro farad 50v , electrolyte capacitor 100mfd 25 v , electrolyte capacitor 10mfd 25 v , electrolyte capacitor 10microfarade,25 v , electrolyte capacitor 120-150 mfd, 440volt ac , electrolyte capacitor 2 point 2 microfarade,63 v , electrolyte capacitor 2 point 5 mfd, 230 volt is 1709 ac , electrolyte capacitor 22 mfd 25 v , electrolyte capacitor 2200micro farad 25v , electrolyte capacitor 330 mf,25 v , electrolyte capacitor 4 point 7 microfarade,25 v , electrolyte capacitor 470 micro farad 10v , electrolyte capacitor 470 microfarade,10 v , electrolyte capacitor 470mfd,25 v , electrolyte capacitor 47mfd,25 v , female to female jumper wires , fet , flame sensor , gang capacitor 135pf to 500pf , glass fuse 1amp , glass fuse 2amp , glass fuse 6amp , hook up wire, 1 coil equal to 90 mtr length , hrc fuse , ic 4017 , ic 555 , ic 7400 nand gate , ic 7402 nor gate , ic 7404 not gate , ic 7408 and gate , ic 741 , ic 7432 or gate , ic 7486 exor gate , ic 7805 , ic 7809 voltage regulator , ic 7812 , ic gf200850 12a , ic lm317 , ic socket 16pin , ic socket 8pin , igbt , inductor 100mh , inductor 3 point 3 millhenry 1amp , inductor 500mh , inductor 8h , ir sensor with pot , ldr , led blue 3v 5mm , led flexible strip , led green 3v 5mm , led lamp holder for 5mm led , led red 3v 5mm , led white 3v 5mm , led yellow 3v 5mm , lithium ion-li-ioncoin cell battery , main code wire 1meter 2 pin , main code wire 1meter 3 pin , male to female jumper wires , male to male jumper wires , metal diode, 25a , metal film resistor 100ohm zero point 25 to zero point 5 watt , metal film resistor 100ohm zero point 25 watt , metal film resistor 100ohm zero point 5 watt , metal film resistor 100ohm 1w , metal film resistor 10kohm zero point 25 to zero point 5 watt , metal film resistor 10mohm zero point 25 to zero point 5 watt , metal film resistor 10mohm zero point 5 watt , metal film resistor 1kohm zero point 25 to zero point 5 watt , metal film resistor 1mohm zero point 25 to zero point 5 watt , metal film resistor 1mohm zero point 5 watt , metal film resistor 22k 1 point 2 w , metal film resistor 22kohm zero point 25 to 1 watt , metal film resistor 22kohm zero point 5 watt , metal oxide film resistor 10m 5 w , metal rectifier 15 a , mica capacitor , mosfet irf540 15volt , mosfet irfz44 , mq 3 gas sensor , p.c.b. 4inch x 4inch , paper capacitor , pcb 6inch x 4inch , plastic film capacitor 0 point 0100 mfd , potentiometer 100k , potentiometer 10k , potentiometer 1m , potentiometers 1 k 1 w , potentiometers 100 ohm 1 by 2 w , potentiometers 250 k ohm 1 w , potentiometers 470 ohm1 by 2 w , preset 10k , resistor 100 ohm, 10 watt , resistor 10kohm , resistor 10m ohm, 5watt , resistor 1k 10w , resistor 1k ohm, 10watt , resistor 2.2k ohm, 2 watt , resistor 220 ohm, 2 watt , resistor 47 ohm , 1 by 2 watt , resistor 47 ohm, 5watt , resistor 470 ohm , 1 by 2 watt , resistor 560e , 1 by 4 watt , resistor 684 //bid details 2 / 142 ohm, 2 watt , resistors 10,20,30,40,50,60 ohm , 1watt , scr tyn 604 , soldering flux 50grm , soldering flux wire 500grm , soldering stick 60 colon 40 , soldering wire 80 colon 20 250grm equal to 1 no , sound sensor , switch dpdt 5amp , tantalum capacitor 6 ponit 8 mfd 35v , thermister ntc , thermister ptc , toggle switch dpst 5amp , toggle switch spdt 5amp , toggle switch spst 5amp , touch sensor , transistor 2n2222 , transistor 2n3906 , transistor bc 107 , transistor bc 108 , transistor bc 148 , transistor bc

Central Government And Public Sector

CTN :45467213

29 Jun, 2026 NA

Thane - Maharashtra

Tender For supply of megatron make multiturn wirewound potentiometer

CTN :45469072

27 Jun, 2026 NA

Mumbai - Maharashtra

Tender For tender for supply of swash angle potentiometer , bearing d.e & n.d.e , thrust washer , filter air , seal kit oil cooler , gauge pressure , cable 4p x 0 6 sq.mm twisted pair overall screen , fuse10a , main motor off pb , main motor on pb , fuse5.0a , channel 1 indication lamp , under voltage & over voltage protection relayu , control terminal blocks 2.5 sq.mm , control fuses 4a) , over load relay with single phase protection ol1 , o ring50mm od pipe , 2a mcb dpst , 6a mcb dpst , lamp red 24v , lamps green , lamps amber , 160a mccb 1no+1nc , lamp test pb , io modules d1 , io modules do , 24v dc relay 4c0 , 225a power contactor coil230v60hz contacts2no+2nc , aux. contactor coil24v contacts2no+2nc , local control unit aftstbd , switch magnetic level , seal kit for cooler , seal kit for servo valve

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