Latest diffractometer Tenders | Government diffractometer Tenders

Central Government/Public Sector

CTN :40718270

11 Jul, 2025 NA

Vadodara - Gujarat

Tender For corrigendum : supply & installation of x-ray diffractometer (xrd)

Central Government / Public Sector

CTN :40740123

09 Jul, 2025 NA

Parganas - West Bengal

Tender For corrigendum : supply of fully automated computer-controlled temperature dependent x-ray diffractometer (xrd)

Central Government/Public Sector

CTN :40910832

11 Aug, 2025 NA

Bhavnagar - Gujarat

Tender For procurement of benchtop powder x-ray diffractometer

Central Government/Public Sector

CTN :40910876

08 Jul, 2025 NA

Hyderabad - Telangana

Tender For supply of x-ray tube for microfocus source molybydenum target for single crystal x ray diffractometer

CTN :40896307

08 Jul, 2025 NA

Bongoan - West Bengal

Tender For supply of stationery articles - stationery articles, all in one deskjet printer, battery box for telephone, bios battery, blank cd (rw) with pouch, blank dvd cd (rw) with pouch, cabinet, cabinet with smps, card reader, developer of photocopier machine, digital camera, dp box for telephone, drum for photocopier machine, dvd writer, dvd writer (external), eathernet hub, epson/hp/cannon inktank printer, epson l361/381 (black, cyan, megenda, yellow), external hard disc (1 tb), external hard disc. (2 tb), fax machine, fuse of ups, hand set cord (long), hard disk (1 tb), hard disk (2 tb), key board & mouse, key board & mouse wireless, key board (multimedia), keyocera xerox toner (1800), lan cable, lan card, laser light, lazer jet printer 1020 plus /1108 p, lazer jet printer 319 black, lazer jet printer cartridge 110a, lazer jet printer cartridge 12a, lazer jet printer cartridge 137a, lazer jet printer cartridge 88a, lazer jet printer ink 045 black, lazer jet printer ink 045 cyan, lazer jet printer ink 045 magenta, lazer jet printer ink 045 yellow, lazer jet printer ink 331 magenta, lazer jet printer ink 331black, lazer jet printer ink 331cyan, lazer jet printer ink 331yellow, memory card, modem external, modem internal, monitor lcd/ led 19", monitor lcd/ led 21", mother board, mouse (optical), mouse pad, pen drive 128 gb, pen drive 32 gb, pen drive 64 gb, printer (dot matrix) lq / lx 300 / 1150, printer ribbon (lx-1000), printer ribbon (lx-300+/lx-310), processor (intel), quickheal antivirus software (1 user, 1 year), bizhub tonner, ram (ddr 4) 16 gb, ram (ddr 4) 4 gb, ram (ddr 4) 8 gb, ready recycled cartridge (12a), ready recycled cartridge (110a), ready recycled cartridge (88a), ready recycled cartridge 137a), ricoh xerox toner (mp 2001l), ricoh xerox toner (mp 2014), rj 45 connector, rj criper, rozer block, scanner, smps, speaker for computer, ssd, stabilizer (1 kv / 2 kv), switch (8 port / 16 port), tag (10 point), telephone receiver with cli, telephone wire (per 100 mtr), ups (600 kv), ups 1000 kv, ups battery (exide), usb hub, usb lan, usb port to ps2 port, xerox tonner, computer repairing, xerox repairing, printer repairing, food packet with 500 ml water, food packet with 1 ltr. water, digital map, digital map with glass frame/ wooden frame gps location facility including fitting & fixing, 4 (four) drawer steel almirah, centre table (iron with glass made), centre table (wooden structure with top glass), computer chair with arm (foam seat & back), computer chair, armless (foam seat & back), computer table (36" x 18" x 30"), computer table (52" x 24" x 30"), hat rack (30" x 30"), moulded arm chair, moulded arm chair with caushion (regal dlx), polly chair, revolving chair (foam), revolving chair highback (godrej), revolving chair, highback (foam), sofa set 3 + 1 +1, steel almirah (big) [78" x 36" x 18"), steel almirah (half) [54" x 36" x 18"), steel assistant table with drawer (48"x30"x30"), steel rack (big) 6 shelves [72" x 36" x 18"), steel rack (small) 3 shelves [54" x 36" x 18"), vertical blends (window screne) (per sq. ft.), visitor chair (foam seat and back), wooden arm chair, wooden armless chair, wooden assistant table (48" x 30" x 30"), wooden back bench (72" x 24" x 36"), wooden half secy. table (48" x 30" x 30"), wooden high back arm chair, wooden secy. table (60" x 30" x 36"), wooden table (sunmica top) [48" x 30" x 30"], wooden telephone table (30" x 30" x 30"), wooden watnot, 3 shelves (36" x 34" x 18"), bindier clip 19 mm, bindier clip 32 mm, bindier clip 41 mm, binding register, binding register, binding register, binding register, binding register, binding register, bod kin, bond paper 100 gsm, brass paper weight, brown envelop, brown envelop, brown paper, calculator, calculator, candle, cello tape, cessor, clothing envelop, clothing envelop, clothing envelop, computer paper, computer paper, computer paper, conquest paper, correction fluid pen, cup & plate, date seal, dfc paper, duster c

State Government

CTN :40903139

15 Jul, 2025 NA

Ahmedabad - Gujarat

Tender For supply of passive integration and differentiator - rc low pass and high pass circuits , bi-stable multi vibrator by transistor bjt , astable multi vibrator by transistor bjt , mono-stable multi vibrator by transistor bjt , schmitt trigger by transistor bjt , class - b transistor push-pull amplifier by bjt , wein bridge rc oscillator by transistor bjt , rc phase shift oscillator by transistor bjt , hartley lc oscillator by transistor bjt , colpitt lc oscillator by transistor bjt , boot strap sweep voltage generator by transistor bjt , shunt voltage feedback in transistor amplifier , series current feedback in transistor amplifier , two stage rc coupled amplifier by transistor , two stage transformer coupled amplifier by transistor , two-stage direct coupled amplifier by transistor , study of single-stage cb, ce and cc amplifiers , bi-stable multi vibrator by ic 555 , a stable multi vibrator by ic 555 , monostable multi vibrator by ic 555 , multiple vibrators by ic 555 , 3-terminal positive voltage regulator ic 7805 with meters , 3-terminal negative voltage regulator ic 7905 with meters , 3 terminals negative adjustable volt. regu. ic337 , 3 terminals positive adjustable volt. regu. ic317 , 3 terminals, positive and negative volt. regu. ic7805 and 7905 , study of a three-phase half-wave rectifier , study of a phase full-wave bridge rectifier , wide band amplifier transistor amplifier with v and i feedback , study of threephase half-wave and full wave rectifiers , ic 723 as a voltage regulator with 2 digital meters , class - c transistor amplifier by bjt , single stage transformer coupled amplifier by bjt , crystal oscillator by transistor bjt , study of opto-coupler mct-2e , study of sequencial timer using ic555 4 - timers , tuned amplifier by bjt , transistor as a switch , mosfet as a relay driver , analog circuits development platform with simtel , advanced analog circuits development platform with simtel , dc motor speed control , overview of pid controller , control system simulator , study of temperature transducers , dc position control , study of optical transducers , study of lvdt , study of strain gauge , pid controller test bench , control system lab , verification of series and parallel connections of resistors , verification of ohms law for resistors with 2 digital meters , verification of series and parallel connections of capacitors , verification of series and parallel connections of inductors , verification of kirchoffs law kcl and kvl with 2 digital meters , verification of super position theorem with 2 digital meters , verification of thevenins theorem with 2 digital meters , verification of nortons theorem with 2 digital meters , verification of different parameters for 2 port network h, z, y parameters etc. with 2 digital meters , study of charging and discharging time constant of rc network with 2 digital meters , response characteristic time constant of rl network low pass and high pass circuit , response characteristic of rlc network , verification of maximum power transfer theorem with 2 digital meters , general purpose trainers for analysis of different networks ac and dc , verification of reciprocity theorem with 2 digital meters , study of 3 phase star and delta networks , verifications of basic theorems of different networks dc , verification of millmans theorem , verification of substitution theorem , t and pi filters , understanding network theorems , experimentation with kirchhoffs current and voltage law , two port network platform , t and network trainer , basic electrical and electronics software- single user , iot trainer kit , avr microcontroller development board , arm trainer kit , iot trainer kit with raspberry pi 5 16gb

Central Government/Public Sector

CTN :40606227

02 Jul, 2025 NA

Trichy - Tamil Nadu

Tender For corrigendum : supply of x-ray diffractometer

Central Government/Public Sector

CTN :40491862

04 Jul, 2025 NA

Bangalore - Karnataka

Tender For corrigendum : supply of automated x ray diffractometer equipment

State Government

CTN :40841890

18 Jul, 2025 NA

Kamrup - Assam

Tender For supply and installation of laboratory equipment experimental setup for fyimp ug practical classes at the department of physics, gauhati university - laboratory equipments/experiment set ups, experiment name: to verify the law of malus for plane polarised lighttechnical specifcations:i. light source: - led: 532 nm or 635 nm ( 2 nm stability), 1 5 mw adjustable output. - unpolarized (extinction ratio >500:1). - collimated beam (divergence 0.5 mrad); qty-1ii. polarizers- glan-thompson or polymer film. - extinction ratio 10 :1 @ operating wavelength.- mounted in 50 mm rotation holders.; qty-2iii. rotation stage- motorized analyzer rotation (0.05 resolution). - accuracy: 0.1 . - range: 0 360 (continuous).; qty-1iv. photodetector- silicon photodiode (400 1100 nm). - linearity: r 0.999 (0.1 w 5 mw).- digital readout: 0.1 w resolution.; qty-1v. optical bench-- anodized rail ( 60 cm) with kinematic mounts. - vibration-damping feet.; qty-1, experiment name: to determine thespecific rotation of sugar solution using polarimetertechnical requirementsa.core instrumenti. light source- - sodium d-line (589.3 nm) or tunable led ( 2 nm stability). - output stability: 0.2% drift/hour.ii. polarizer/analyzer- glan-thompson prisms or high-grade polymer film. - extinction ratio 10,000:1 at 589 nm.iii. rotation stage- motorized with 0.001 resolution.- accuracy: 0.005 .- range: -90 to +90 .iv. sample cell-- borosilicate glass tubes with precision ground ends. - path lengths: 0.5 dm, 1.0 dm, 2.0 dm ( 0.01 dm tolerance). - temperature-controlled jacket (5 50 c 0.1 c).v. detector- photomultiplier tube (pmt) or low-noise photodiode. - linearity: r 0.999 over 0.1 w 5 mw rangevi. enclosure- light-tight with vibration damping. - internal black anodized surfaces.b.measurement specificationsi. specific rotation: range: -180 to +180 resolution: 0.001 accuracy: 0.01 ii. concentration-range: 0.01 0.5 g/ml (sucrose in water) detection limit: 0.001 g/mliii. temperature control-stability: 0.1 c at 20 c (standard condition), experiment name: to determine the wavelength and velocity of ultrasonic waves in a liquid (kerosene oil, xylene, etc.) by studying the diffraction through ultrasonic gratinga.core componentsi. ultrasonic generator- - frequency range: 1 10 mhz ( 0.1% stability). - adjustable output: 0 50 w. - digital display (resolution: 0.01 mhz).ii. transducer- piezoelectric (pzt) crystal, resonant at 2 5 mhz. - liquid-coupled design for efficient energy transferiii. liquid cell- optical glass (low thermal expansion). - dimensions: 100 50 50 mm (l w h). - sealed with quartz windows.iv. light source- he-ne laser (632.8 nm, 2 mw) or sodium lamp (589.3 nm). - beam collimation: 0.5 mrad divergence.v. optical system- adjustable slit (10 500 m). - collimating lens (f = 150 mm, 50 mm). - precision rotation stage for detector (0.01 resolution).vi. detection system- photodiode/pmt detector with linear response (400 800 nm). - traveling microscope (0.01 mm resolution) or ccd camera ( 5 mp).b.measurement specificationsi.wavelength ( )range: 0.1 2 mm, resolution: 0.001 mm, accuracy: 1%ii. velocity (v)range: 800 2000 m/s (liquids) resolution: 1 m/s accuracy: 2%iii. diffraction angles- measurement range: 30 resolution: 0.01 , experiment name: to verify the stefans law of radiation and to determine stefan s constanta.core componentsi.black body radiator- cavity-type design (emissivity 0.99). - material: nickel-plated copper.- operating range: 50 c 600 c. - aperture diameter: 10 mm 0.1 mm.ii. heating system- pid-controlled furnace (0 600 c). - stability: 0.5 c at 300 c. - power: 500 w (ac 230v).iii. temperature sensor- type k thermocouple or pt100 rtd. - accuracy: 0.5 c at 500 c (nist-traceable).iv. radiation detector- thermopile sensor (spectral range: 0.3 20 m). - responsivity: 10 v/w.- active area: 10 10 mm .v optical path. - water-cooled collimating tube with baffles.- adjustable aperture to define solid angleb.measurement specificationsi. temperature range100 c 500 c (reso

CTN :39751890

31 Jul, 2025 NA

Delhi - Delhi

Tender For corrigendum : procurement of spares for su-30 mki aircraft - sling pod level lifting (mk32b-754), template (for canopy sagging check), multipurpose electronic frequency meter with frequency converter for no11m, rat test fixture, wave guide co-axial converter, panel for test bench of r-098-3, stand for test bench for r-805, optical index (required during calibration of pu-2), power meter for ram, specific to type test equipments for 1410as, ncdr and ceu atp test equipment for configration 1, control pannel with key board for r800l2e, bd-04 interface loom for integration of mk-84 gp bomb, wire, 6 o/p power supply module, gps cable (brahmos), bush (maznut)

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