Latest optical window Tenders | Government optical window Tenders

Central Government/Public Sector

CTN :44021964

06 Mar, 2026 NA

Tadepalligudem - Andhra Pradesh

Tender For supply of electrical and electronics laboratory consumables - 18650 lithium ion battery , pure nickel strip 99 point 6 percent , 18650 1x1 single battery cell spacer holder , battery spot welder 5000w , 18650 3s, 20a, 12 point 6v lithium bms battery protection board , 3s 40a,12point6v,18650 li ion lithium battery protection , 7s 24v, 20a bms 18650 lithium battery protection board , 6s 12a, 24v, pcb bms protection board , ar cross filament strapping tape , 2 point 5 sq mm flame retardant electric wire , 1 point 5 sq mm flame retardant electric wire , multi function crimping stripper tool , pvc heat shrink sleeve for lithium battery , battery voltage internatal resistance meter , pvc insulation tape, blue , silicone oil lubricant spray 550ml for treadmill , multipurpose spray, lubricant, rust remover , banana audio connector , taparia multi purpose combination pliers , stanley 84 214 22 130mm 5point25 inch wire stripper , long nose plier 6inch, versatile hand tools , towerpro mg995 plastic gear servo motor , towerpro sg90 mini servo , esun pla plus 1point75mm 3d printing filament 1kg white , esun pla plus 1point75mm 3d printing filament 1kg silver , esun pla plus 1point 75mm 3d printing filament 1kg black , esun pla plus 1point75mm 3d printing filament 1kg grey , 3d printer extruder nozzle of 22 pieces , 3d print tool kit set , 3d printer filament storage bags with manual air pump , soldering station with hot air gun handle , soldering iron , 6 flexible arms soldering station with swiveling alligator clip , xy128vc 5point0 xinya 3 pin screw terminal block , 2 pin 5 point 08mm pitch pluggable screw terminal block , 201 series 4 pin male female connector with crimping pins , 1x40 pin 2point54mm berg strip male connector , 1000 kv bldc brushless dc motor for drone , carbon fiber quadcopter drone frame kit , pro range propellers 1cw plus 1ccw 1pair , apm 2 point 8 flight controller with built in compass , 1200tvl cmos camera with 2 point 1mm lens fpv camera , ewrf 5point8g uvc otg android av phone receiver , ts5828l 5point 8g 600mw 40ch transmitter with antenna , df13 6 pin flight controller cable , f4 v3s plus flight control osd 2 6s , power module pm02 , neo 6m gps module with eprom , neo m8n gps with compass for pixhawk , simonk 30a bldc esc electronic , stanley 2000w variable temperature heat gun , 200w 20a dc dc buck converter step down module , 200w dc dc boost converter 6 35v to 6 55v step up , wz3605e 80w 5a adjustable buck boost , scr speed controller dimmers voltage regulator , scr characteristics trainer , egs002 eg8010, ir2113 dc ac spwm , festnight compact variable voltage controller , kbpc5010 50a 1000v diode bridge rectifier , fnirsi p6100 oscilloscope probe , ammeter 0 250 micro amp , triac characteristics apparatus with regulated , fluke 101 digital multimeter , rechargeable aa battery with charger , battery charger with 2 x aa and 2 aaa batteries , universal battery charger , 5x20mm 250v 5a glass tube fuse , 5x20mm 250v 2a glass tube fuse , 5x20mm 250v 10a glass tube fuse , rechargeable batteries aa 1300mah , rechargeable aaa 900mah batteries , teflon tubing tube, 6mm id x 8mm od teflon tube , teflon tubing tube, 4mm id x 6mm od teflon tube , carbon conductive tape , temperature sensors high accurate , gas sensors nox, voc , humidity sensors with high accurate for industrial purpose , electrical safety gloves, 33kv , 24awg single core teflon wire 1 meter , opamp tl082cp integrated circuits , standard 4mm banana plug to 45mm , edm 80 desk stand analog 0 to 500mv dc moving coil milli voltmeter , edm-80 desk stand analog 0 to 10ma dc milli ammeter moving coil , xt60 connector male housing 10cm silicon wire 14awg , xt60 plug female connector with 14awg silicon wire , xt60 male and female plug bullet welding terminal , analog 0 to 500 ua micro ammeter moving coil ampere meter , resistance decade box rdb6 1 , capacitance decade box 1 , 5 dials decade inductance box ml 3005 ml 3005 , multi meter test probes cable set test

Central Government/Public Sector

CTN :44134600

03 Mar, 2026 NA

Shillong - Meghalaya

Tender For supply and installation of set of equipment/items laboratory glassware , anacrobic apparatus , electronic balance , centrifuge (high power) , lab refrigerator (400l) , micrometer eyepiece , micrometer stage , binocular microscope (high end) , binocular microscope (student) , microscope , fluorescent microscope , ph meter , serum inspissator , vdrl. shaker , oil immersion lens (student) , colony counter , culture/serology consumables , antibione chack , atcc strain (enterococcus faecalis 29213) , atcc strain (e coll 25922) , atcc strain (e coli 35218) , atcc strain (pseudomonas aeruginosa 27853) , atcc strain (staphylococcus aureus 25923) , atcc strain (staphylococcus aureus 29213) , blood culture bottle (plain) , bact/alert blood culture bottle , micropipette set , media preparation materials , staining materials , diginal thermometer , serological kits , culture plates (glass) , slide warmer , magnifying glass (metal handle) , microscope stage/condenser , micrometer eyepieces , micrometer stage , staining troughs , microcentrifuge , ppe kits , viral transport medinam (vtm) , virology kits , meat mince , fully automated immano histochemistry setup , automatic high-speed slide scanner , slide boxes for 100 slides , ph meter (electric)

State Government

CTN :43762644

21 Feb, 2026 NA

Aizawl - Mizoram

Tender For corrigendum : supply of laboratory equipments for physics - 20mhz dual trace oscilloscope, 20mhz digital storage oscilloscope, hydrogen discharge tube, argon discharge tube, neon discharge tube, nitrogen discharge tube, mercury discharge tube, carbon di oxide discharge tube, digital voltmeter, digital ammeter, digital multimeter mastech m3900, digital multimeter with capacitance meas, iodine vapour study tube, iodine discharge tube, high voltage transformer for discharge t, gamma reference source set, beta reference source set, abbe refractometer, revolutionary general purpose laboratory centrifuge -r-8c, 6x50 ml swing out head with graduated glass tubes -r-82, 6x50 ml,angle head with polypropylene tubes -r-84, hot air oven, 28lt

Central Government And Public Sector

CTN :44123414

02 Mar, 2026 NA

Guwahati - Assam

Tender For supply of glass beads/chemstones for bio-toilet laboratory & glass beads/chemstones for bio-toilet laboratory & latex disposable rubber hand gloves

CTN :44010482

28 Feb, 2026 NA

Nagpur - Maharashtra

Tender For tender for supply of water distillation unit , digital vernier calliper , biosafety cabinet , desktop all in one computer , laser jet all in one printer , laptop , ups 800 , stabilizer , blood roller mixer for hematology , automated random access clinical chemistry analyzer , binocular microscope with image analysis , micropipette tips 200 , micropipette tips 300 , micropipette tips 1000 , pipettes stand singal , conical flask glass 250ml , conical flask glass 500ml , door mat , ice packs , geimsa stain 50 ml , lint free tissue paper roll pharm , muslin cloth , dettol hand wash 500ml , test strips for urine analysis 100 strips , gram staining kit himedia , leishmans stain solutionc 250ml , virus transport medium kit 100pack , formalin (ar) 5 ltr , cellophane tape dispenser , napkin 12x 12 , towel normal big size , permanent marker thick 10 pack , permanent marker thin pack 100 , chemical bottle opener , bottle washing brush , glass rod , tissue paper role for laboratory , enz cleaner (meril) 70 ml , diluent (meril) 20 ltr , lyse (meril) 500ml , rinse (meril) 5 ltr , probe cleaner (meril) 5ml , print paper for blood analyzer (meril) , conical bottom centrifuge tube pvc 50 pack , potassium hydroxide 100 ml , adjustable stool ss top , analytical balance , centrifuge machine , elisa reader , elisa microplate washer , incubator , vortex mixer , refrigerator medical grade , autoclave table top small digital , deep freezer -20 degree celsius , boxes for storing slides , cylinder brush set , disposable apron pack 20 , funnels clear glass , glassware for media 1 ltr flask , instrument trolley , adjustable volume single channel micro- pipette 50set , adjustable volume single channel micro- pipette 20 -200 set , adjustable volume single channel micro- pipette 100-1000 set , adjustable volume single channel micro- pipette 10-100set , ppe suit , spinal puncture needle 3.5 inch and 5.0 inch 18g , spinal puncture needle 3.5 inch and 5.0 inch 20g , distilled water 5 ltr , test tube stand ss

CTN :44060292

10 Mar, 2026 NA

Jodhpur - Rajasthan

Tender For supply of chemicals d d -cesium bromide , cesium iodide , cesium chloride , lead ii bromide , lead ii chloride , lead ii iodide , dimethyl sulfoxide anhydrous , methylammonium bromide , gammabutyrolactone , hydrobromic acid , bright electroless gold plating solution , cesium chloride , lithium chloride , yttrium iii chloride beads , yttrium iii chloride powder , cerium chloride , cyclohexanol , methanol anhydrous , fluorine doped tin oxide coated glass slide , indium tin oxide coated glass slide , ethanol gr , indium foil , silver conductive paste , bismuth powder , chromium lump , lead powder , selenium powder , tin powder , tin oxide powder , choline bromide , gallium , gallium ingot , cyclohexane laboratory reagent , 2 butoxyethyl acetate , isopentyl acetate , toluene anhydrous , lithium fluoride , lithium nitrate , lithium hydroxide monohydrate , lithium tetra borate , lithium carbonate , beryllium sulphate , beryllium oxide , magnesium nitrate hexahydrate , magnesium fluoride , magnesium chloride , silver i oxide , silver sulfide , copper ii oxide , copper ii sulfate , copper ii nitrate trihydrate , ammonium phosphate monobasic , silicon tetrachloride , silicon dioxide nanopowder , polytetrafluoroethylene , ethanolamine , hexamethylenetetramine , dysprosium iii nitrate pentahydrate , dysprosium iii oxide , europium iii nitrate hydrate , europium iii oxide , samarium iii oxide , samarium iii nitrate hydrate , erbium iii nitrate penta hydrate , erbium iii oxide , ytterbium iii oxide , ytterbium iii nitrate pentahydrate , thulium iii nitrate hydrate , thulium iii oxide , terbium iiiiv oxide , terbium iii nitrate hexahydrate , cerium iii nitrate hexahydrate , ammonium fluoride , glycine , urea , sodium nitrate , hydrogen peroxide ww aq soln s , boron pieces , 2 methoxyethanol , boron nitride , boric anhydride , sylgard 184 silicone elastomer kit , copper plate , boric acid spezial gr , silver chloride , encapsulation epoxy for photovoltaics and oleds

Central Government/Public Sector

CTN :43831806

27 Feb, 2026 NA

Solapur - Maharashtra

Tender For corrigendum : supply of laboratory glassware for solapur b b -beaker,glass,100ml , beaker,glass,250ml , beaker,glass,1000ml,105x145mm , cylinder,glass,25ml , cylinder,glass,50ml , cylinder,glass,1000ml , flask,volumetric,glass,250ml , flask,volumetric,glass,500ml , flask,conical,glass,250ml , funnel,plain,glass,sx50mm , pipette,glass,5ml,0. 1mm , pipette,glass,10ml,0. 1mm , pipette,glass,5ml , beaker,glass,500ml , tube,nessler,glass,100ml,34x180mm , hydrometer,glass , thermometer,wet and dry bulb,glass , hydrometer,800-850 , rod,glass,7x350mm , weighing bottle,squat,glass,20ml,50x35mm , kit,distillation,glass , bottle,glass,250ml , funnel,separator,glass,250ml , funnel,separator,glass,500ml , funnel,separator,glass,1000ml , filtration assy , bod bottle,glass,300ml , watch,glass,50mm , burette,glass,50ml , test tube,glass,15x125mm , flask,reaction,glass,500ml , thermometer,hg,glass , flask,volumetric,glass,2000ml , desiccator,glass,250ml , pipette,volumetric,glass,25ml , pipette,volumetric,glass,20ml , petri dish,glass,50x17mm , petri dish,glass,100x15mm , bottle,glass,500ml , bottle,glass,1000ml , crucible,silica-moisture,glass,medium , crucible,silica-ash,glass,sx40mm , cuvette,glass,17. 5ml,50mm , bottle,glass,100ml ) /bid number: gem/2026/b/7181043 * /dated: 02-02-2026 & & / bid document1 / 31

Central Government/Public Sector

CTN :43867104

24 Feb, 2026 8.46 Lacs

Ranchi - Jharkhand

Tender For corrigendum : supply of laboratory filter papers : : -pvdf membrane filter, 0. 45 micrometer pore size, diam. 47 mm, hydrophilic , glass microfiber filter paper gf c , dia 125 mm , glass microfiber filter paper gf c , dia 47 mm , cellulose filter papers, grade 1, dia 125 mm , cellulose filter papers, grade 5, dia 125 mm , ashless grades of quantitative filter papers, retention 8. 0 microm, dia 125 mm , quantitative filter paper with a pore size of 20 microm, dia 125 mm , ashless grades of quantitative filter papers, retention 2. 5 microm, dia 125 mm , whatmann 42 dia 12. 5 cm or equivalent , whatmann 44 dia 15 cm or equivalent , membrane filter, 0. 8 micro meter

corporations/Associations/Others

CTN :43622556

20 Feb, 2026 30.00 Lacs

Surat - Gujarat

Tender For corrigendum : supply of spares for different laboratory instruments on rate contract basis for 03 (three) years at head water works - replacement of sensor cap (ldo on line sensor), keypad for 2100p turbidity meter, sample cell /civettes for pocket colorimeter, frc, electrolyte sol for 9184sc chlorine analyser, membranes for 9184sc chlorine analyser, sample cell,1 in round glass,10, ml,w/cap,pk/6 for 2100 portable turbidity, maintenance kit, 1 year, includes tubing, caps,, funnel and fittings for cl17, for on line ph sensor salt bridges for dpdr1, tungsten lamp for spectrophotometer, (dr5000/ dr6000), tungsten (vis) lamp for spectrophotometer, (dr2000), cl17 free chlorine reagent set, lamp for 2100p turbidity meter, lamp assembly for 1720e turbidity meter, do cap for hq40d do meter, key pad for 2100q turbidity meter, keypad for surface scatter, do probe service kits for mm 378 benchtop, meter, lamp assembly for surface scatter 6/7 sc, tubing replacement kit for surface scatter 6/7, sc, filter holder f/wavelength selection for, dr5000, deauterium lamp for spectrophotometer, (dr6000), filter wheel with glasses for spectrophotometer, (dr6000), filter motor for spectrophotometer (dr6000), filling solution, 50 ml for benchtop do meter, replacement membranes for benchtop do meter, free chlorine reagent, 1000 test for pocket, colorimeter, digital extension cable (7 m) for sc1000, digital extension cable (1 m) for sc1000, wiper blades, replacement only, pkg. of 5, ldo10101 sensor cap, sc200 keypad, membranes for hanna hi 9146 do meter, electrolyte sol for hanna hi 9146 do meter, lamp hanna hi 98703-02 turbidity meter, reagent for hanna hi 96734c pocket, colorimeter, 9v battery for hanna hi 96734c pocket, colorimeter, power adaptor for hanna make ph meter, keypad for conductivity meter sension +ec71, power module for turbidity meter 21100q, cl17 lamp, stir bar for cl17, colorimeter assembly, mirror lamp, mirror, gratting, gratting with holder, filter wheel motor, lamp, 15 m cable, sensor cap for do online (wtw), sensor for tw (do) (wtw), conductivity electrode (wtw), keypad for dr1900 spectrophotometer (hach), tep 4 (buffer solution), tep 7 (buffer solution), ac power/usb adapter kit, 230 vac for hq40d, do meter, electrode for hanna hi 2215 ph meter, temp probe for for hanna hi 2215 ph meter, electrode for hanna hi 2300 tds meter, sensor for hanna hi 9146 do meter, sensor for hanna hi 5321-02 tds/conductivity, meter,1m cable,platinum 4 ring, sensor for hanna hi 2002-02 ph meter with, temp sensor, ph probe for online sc 9184 chlorine meter, ph electrode phc3005-8, w/bnc radio meter, ph meter, do probe with 3 mtr .cable for sension series, temperature probe (sensor), for ion450 ph, meter, ph electrode for online ph meter, do probe of online ldo sensor, 1720e turbidity meter, sensor only, intellical lbod probe, standard, with 1.8, m cable, sension 5131- sensor for mm 378 benchtop, meter, 5010 t combination ph electrode for ph31, glp laboratory ph meter, 5070 conductivity probe for ec71 glp, conductivity meter, conductivity probe for +ec5 conductivity meter, sension+ ph gel electrode with ceramic, diaphragm, sc200 controller, 2 channel, digital, sension ph combination gel electrode, conductivity electrode for sension+5, 9184 chlorine sensor, contacting conductivity sensor, hall sensor plate, main board, ph electrode, dissolved oxygen probe by fluorescence with, auto cleaning, turbidity probe, ph on-line electrode, general purpose, conductivity module, conductivity online electrode, k=0.1, turbidity cylinder for low range, replacement electrode for cl2 set, replacement membrane for cl2 electrode echl, refillable electrolyte (125 ml) for cl2 electrode, echl, flow meter with valve for cl2 set (6-60 l/h), el200 board, lcd colour screen (tft), 4-20 ma output module, sensolyt sea (ph electrode), standard 1000 fnu, tecl-kit chlorine 3000, ftcl-kit chlorine 3000, clf-kit 30, sc-fdo 701, controller, power circuit for hq430d conductivity/tds, hach),

Central Government/Public Sector

CTN :43692844

21 Feb, 2026 32.5 Thousand

Delhi - Delhi

Tender For corrigendum : providing and fixing wooden laboratory rack with 5 mm glass on base complete at chemistry lab sah sr. sec. school, jamia millia islamia.

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