Latest scanning tunnelling microscope Tenders | Government scanning tunnelling microscope Tenders

CTN :41519998

01 Sep, 2025 NA

Mumbai - Maharashtra

Tender For tender for supply of coalescer filter , rear bearing for pump , front bearing for pump , retaying ring for pump , drive pin for pump , coupling pads , bearing for motor , gland packing , gland packing for pump , auto airvent valve , manual airvent valve , disc clamping cap , clamping bolt for filter cap , clamping bolt for disc cap , drain valve , guide cylinder , pressure relife valve , test cock , isolating valve , inlet valve , electromagnetic relay , cable glands , connecting socket , connecting plug with cable , obs pcb for level sensing probe level , selector switches , obs resilient stator pump , obs helical rotor pump , tie rod for pump , gland packing for pump , instrument mode switch , aux , transformer , push button , pneautic cylinder , set of o rings , set of o rings , stuffing box packing for pumps , pressure gauge 1 to 5 bar , extension pcb h , pcb g , complete measuring cell bi card , tube glass optical for optical cell , connection sockets for optical cell(for tr defl.& tr trans. , connecting socket for optical cell , connecting cable for sample cell , i/r detector for optical cell , hooter , potentiometer min , pcb c

corporations/Associations/Others

CTN :41532741

28 Aug, 2025 NA

Agra - Uttar Pradesh

Tender For auction sale of plastic scrap o/s (suitcase),plastic scrap o/s (fiber box),plastic scrap o/s (mix),plastic scrap mix (fiber, plastic),plastic scrap o/s mix (fibre),plastic scrap (suitcase),plastic scrap (suitcase),mt sp o/s (air cleaner, filter),mt scrap o/s (filter metal body),plant o/s (rusted iron),plastic sp mix,plastic scrap o/s (fiber mix),plastic scrap o/s (fibre),optical instrument o/s,optical instrument o/s (iron, alluminium, glass),optical instrument o/s mix (alluminium, iron, glass)

CTN :41519173

11 Sep, 2025 NA

Uttara Kannada - Karnataka

Tender For tender for supply of hoses filters masks - leakages tank n2 antiodour filter , air hose peh 500 nd6 staubli quick union ruch union l-1 m , flexible air peh500 dn15 raccord ruch cu-al lht0 , 5m , repeater power supply , signal duplicator , relay ka , o ring for level , optical glass joint , monostable current relay 10a 28vdc type 2 i 10 b1 , fuse cartridge 0.63a ha22 type , repairing kit - seal 49 , 5x37 , 5x3 , poral filter 12x17x42 , 5 , connector retention clip v , bicolor pilot light d22 - blue-white , filter element , compensating sleeve with internal rings nd40 , kit 5-mu26-d , spring , lock washer , lock washer , air hose peh 500 nd6 staubli quick union - ruch union l-1 m , all fluids hose peh16 nd25 nd32 guill union-11-2 union l-2 m , grease hose peh100 bar nd04 rbs unions l-1 m , flexible air env an peh500 dn15 l-1 , 5 , optical glass , bulb 115v-60w b22 , activated charcoal cell 600x420 , pin 4x18 mcp , o-ring for cup , filter element , fluid

CTN :41518648

11 Sep, 2025 NA

Dehradun - Uttarakhand

Tender For supply of glass slab tf 104 as per specn gost 3514 76 d d - 2610510644 opt glass bsc 510644 slab as per specification attached , 2620579411 optical glass lf 579411 in cylindrical shape as per specification attached , 2620613568 optical glass dbc 613568 in cylindrical shape as per specification attached , 2621613568 optical glass dbc 613568 in cylindrical shape as per specification attached , 2610541595 optical glass slab lbc 541595 as per specification attached , 2613016992 opt glass edf 700303 as per specification attached , 2652170505 glass schott red filter rg 610 as per specification attached

CTN :41273523

28 Aug, 2025 NA

Chandigarh - Chandigarh

Tender For corrigendum : supply of filter light absorbing optical alement for tnp-350b

State Government

CTN :41522022

09 Sep, 2025 NA

Bhubaneswar - Odisha

Tender For optical items - consumables - 30 mm cage cube-mounted polarizing beamsplitter cube(detailed specifications as per technical bid), 20:80 (r:t) low-gdd ultrafast beamsplitter(detailed specifications as per technical bid), 50:50 (r:t) low-gdd ultrafast beamsplitter(detailed specifications as per technical bid), 90:10 (r:t) low-gdd ultrafast beamsplitter(detailed specifications as per technical bid), off-axis parabolic mirror(detailed specifications as per technical bid), wollaston prism, 20 beam separation(detailed specifications as per technical bid), bg40 colored glass filter(detailed specifications as per technical bid), ultrafast-enhanced silver mirror(detailed specifications as per technical bid)

Central Government/Public Sector

CTN :41502608

10 Sep, 2025 NA

Ratlam - Madhya Pradesh

Tender For tender for supply of supply, installation and commissioning of fully automated computerized single car test rig for lhb & icf coaches, technical specification as per annexure a attached., inkjet colour printer as per gem contract no. gemc-511687766930290 date 20.01.25, supply of portable air cooler with minimum 70l tank capacity, honeycomb pads, 3-speed control, air delivery 3000 m?/hr, castor wheels, inverter compatible, 230v ac, and =200w power consumption. make/brand symphony, voltas, bajaj, blue star, havells, supply of 1100va line-interactive ups, 230v, with automatic voltage regulation, suitable for desktop and network equipment backup. make/brand intex or apc or luminous, supply of multi-function inkjet printer with print, scan, copy functions, usb & wifi connectivity, minimum 32 ppm speed,, suitable for a4 size, with 3 year warrenty. make: hp, brother, samsung, epson., supply, installation and commissioning of minimum 50 lph commercial ro water purifier with multi-stage purification, 50l storage tank, suitable for 230v ac, including 2-year filter. accepted makes: kent, aqua guard, blue star, liv pure, 5.supply of ink ribbon for vinyl pvc tube 50 mtr. length per roll, pack of 10 rolls per box with distribution of colour as under: lmir 3008 (black-50 rolls) or superior, lmir 300w (white-08 rolls) or superior, lmir 300r (red-2 rolls) or superior., cost. make: max letatwin lm 550a3/pc, brother, labelgraff. make and material to be got technically approved prior to supply by competent authority/engineer in-charge. free onsite training for one day to be provided for ease of operation at site of ratlam division., supply of ferrule tube minimum vinyl pvc roll 3.5 mm roll of 100 metre each colour of each quantity (yellow, black, green, grey, blue, navy blue, orange) qty of each to be decided prior to supply by engg in-charge/competent authority., wired multimedia keyboard - full-size layout with usb interface, chiclet keys, spill resistance with 3 indicator lights plug and play, make-, dell/lenovo/hp/acer/logitech., wired optical mouse - high precision 1200 dpi sensor, 03 keys, usb connectivity, ergonomic ambidextrous design, smooth scrolling, make-, dell/lenovo/hp/acer/logitech., liquid ink 008 set (black, cyan, magenta, yellow) for epson printer l 6490., geforce rtx 3070 zotak gaming graphic card 3rd gen. tensor cores/g ddr 6 graphics memory/nvidia dlss/display port 1.4a/ game ready drivers/hdcp 2.3/pcl express gen 4/4k 120hz hdr, 8k 60hz hdr and variable, all in one colour multifunction printer cum xerox & scaner machine make: brother, epson, hp with three year warranty, all in one colour multifunction printer cum xerox & scaner, machine make: brother, epson, hp with three year warranty, online ups of rating 1.0 kva with battery of backup time 15 minutes, supply, erection, installation, testing and commissioning of rs valve simulator at integrated crew lobby chittaurgarh and indore of ratlam division, western railway- as per annexure-a , cannon printer

CTN :40912287

18 Aug, 2025 NA

Raipur - Chhattisgarh

Tender For corrigendum : nfov module - mwir camera module, infrared (ir) detector, infrared (ir) optics module, video processing electronics card, power supply and communication controller electronics card, emi/ emc filter card, rugged mechanical housing for nfov sensor module, hd-sdi display (with two hd-sdi video inputs), graphical user interface (gui), device drivers, software complete code (on dvd/ pen drive), field testing and integration equipment, complete vhdl code or processor code of video processing software module for customized video processing electronics card, mwir detector, variable dc power supply (18-36vdc, 30 a), hdsdi to ethernet converter full hd resolution upto 60 hz. (support for windows 10), hdsdi to usb recorder (support for windows 10), 02 channel hdsdi to fiber optics transceiver units with foc (200m), programming dongles interfaces for updating codes in processor / micro controllers etc., interconnecting connectors, cables and harnesses for all electrical interfaces. (internal and external), rugged carrying case, lens covers and protective covers, temperature controller system (hot and cold), test jig, fixtures, installation tool kits and mounting hardware., swir camera module, infrared (ir) detector, infrared (ir) optics module, emi/ emc filter card, proximity electronics, power module, interface card, rugged mechanical housing for nfov sensor module, hd-sdi display (with two hd-sdi video inputs), graphical user interface (gui) software complete code (on dvd/ pen drive), field testing and integration equipment, complete vhdl code or processor code of video processing software module for customized video processing electronics card, swir detector, solidworks premium 2024 or higher (with simulation) node locked perpetual licensed software, version upgradable for minimum 3 years, for mechanical modeling & simulation, vivado xilinx enterprise software with perpetual license (latest version), rugged mechanical cabinet (shelf type) for clean storage of electro-optical instruments, test jig, fixtures, installation tool kits and mounting hardware., interconnecting connectors, cables and harnesses for all electrical interfaces. (internal and external), cables and connectors (assorted) with each nfov sensor module, application code / user graphical interfaces (for swir and mwir): 1 set in dvd (graphical user interface for camera control implementing control for all camera functionality interface to camera via rs422/232, focus, zoom, polarity, agc, int time etc, nuc calibration, matlab application for image quality assessment), documentation charges (as per specifications), nre charges (if applicable)

CTN :41130408

14 Aug, 2025 NA

Ahmedabad - Gujarat

Tender For corrigendum : supply of optical interference filter as per attached specification

Central Government/Public Sector

CTN :41314629

25 Aug, 2025 NA

Rupnagar - Punjab

Tender For supply of optical equipment and optical components - active isolation optical table system, liquid crystal on silicon (lcos) spatial light modulator (slm), hene laser sources, gold-plated copper pinhole in high-power sm1-threaded housing 50 ± 3 µm pinhole diameter m4 x 0.7 tap, gold-plated copper pinhole in high-power sm1-threaded housing 100 ± 4 µm pinhole diameter m4 x 0.7 tap, single mode patch cable with pure silica core fiber 320-430 nm fc/pc ø3 mm jacket 1 m long, single mode patch cable with pure silica core fiber 630-860 nm fc/pc 03 mm jacket 1 m long, pm patch cable panda 780 nm fc/pc 1 m long, pm patch cable panda 405 nm fc/pc 1 m long, 780 nm f =6.24 mm na = 0.37 fc/pc fiber collimation pkg., 780 nm f8.00 mm na 0.50 fc/pc fiber collimation pkg., laser safety glasses green lenses 19% visible light transmission universal style, beam block 400 nm-2 µm 10 w max avg. power pulsed and cw includes tr75/m post, 6-piece aspheric lens kit with adapters ar coating: 350-700 nm, box with 10 absorptive ø25 mm nd filters sm1-mounted 400-650 nm, box with 10 reflective nd filters ø25 mm sm1 mounted 350-1100 nm, mounted 01" uv fused silica plano-convex lens kit uv-coated: 245-400 nm 14 pc, 01" n-bk7 plano-convex lens kit ar coating: 350-700 nm 14 pc, 01" n-bk7 plano-convex lens kit ar coating: 650-1050 nm 14 pc, 025 mm colored glass filter kit mounted in sm1 lens tubes set of 10, 30 mm cage cube-mounted polarizing beamsplitter cube 420-680 nm m4 tap, 30 mm cage cube-mounted polarizing beamsplitter cube 620-1000 nm m4 tap, stainless steel precision pinhole kit ø30 µm to ø500 µm, bases and post holders essentials kit metric and universal components, clamping forks and post holders kit metric and universal components, posts & accessories essentials kit metric and universal components 254 pieces, pillar post essentials kit metric and universal components 132 pieces, 01" optic mounts essentials kit metric and universal components 79 pieces, 15-piece balldriver and hex key kit with stand metric, 6-piece balldriver kit (1.5 mm 2 mm 2.5 mm 3 mm 4 mm and 5 mm), 9-piece color-coded hex key set metric, digital calipers, 16 mm cage cube-mounted non-polarizing beamsplitter 400-700 nm m4 tap, 16 mm cage cube-mounted non-polarizing beamsplitter 700-1100 nm m4 tap, 30 mm cage cube-mounted non-polarizing beamsplitter 400-700 nm m4 tap, 30 mm cage cube-mounted non-polarizing beamsplitter 700-1100 nm m4 tap, 16 mm cage-cube-mounted polarizing beamsplitter cube 420-680 nm m4 tap, 30 mm cage cube-mounted polarizing beamsplitter cube 420-680 nm m4 tap, 30 mm cage-cube-mounted high-power polarizing beamsplitter cube 355 nm m4 tap, 30 mm cage-cube-mounted high-power polarizing beamsplitter cube 780-808 nm m4 tap, sm1-mounted dove prism 15 mm n-bk7 arc: 350-700 nm., lens mount essentials kit metric and universal components, post-mountable standard iris ø12.0 mm max aperture m4 threaded stud pack of 5, post-mountable standard iris ø15.0 mm max aperture m4 threaded stud pack of 5, post-mountable standard iris ø20.0 mm max aperture m4 threaded stud pack of 5, post-mountable standard iris ø25.0 mm max aperture m4 threaded stud pack of 5, sm1 lens tube 0.30" thread depth smirr retaining ring 5 pack, sm1 lens tube 0.50" thread depth smirr retaining ring 5 pack, sm1 lens tube 2.00" thread depth sm1rr retaining ring 5 pack, kinematic mirror mount for ø1" optics, 01" nd:yag mirror 349-355 nm 0° to 45° αοι, 16-drawer cabinet, 20-drawer cabinet, nanoflex™ nfl5d series angle bracket metric taps, nanoflex™ nfl5d series angle bracket metric taps, nanoflex™ 5 mm travel translation stage with diff. drive and closed-loop 20 µm piezo actuator metric, 01" sm1-mounted n-bk7 ground glass diffuser kit 5 pieces, sm1 lens tube essentials kit universal components 133 pieces, posts & accessories essentials kit metric and universal components 254 pieces, bases and post holders essentials kit metric and universal components, swivel base adapter 5 pack, ta

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