Latest concave lens Tenders | Government concave lens Tenders

CTN :44356740

24 Jun, 2026 NA

Bangalore - Karnataka

Tender For bid to ras supply of repair of iwts wl and drona wl sml d d ? g? g - x bee wireless weapon card incl rechargeable battery with holder 5v 1 amp ac to dc charger and card enclosure box , x bee wireless recoil board 12v 1 amp ac to dc adapter , lazer diode ir laser 830mm operating volt 3 point 5v dc 2 3 collimating lens 3 element glass lens with laser mounting , solenoid valve , mother board with compatiable i7 processor 01 cooling fan 01 , ram 16 gb , graphics card nvidia gtx rtx 2080 ti 11gb minimum 4 port model no n 208ti 11d6 1150022 11gb gddr6 3xdp port 01xhdmi post and 01xusb c , smps 850w , ssd 500 gb , wireless weapon crad , wireless recoil card , logitech c270 web camera , usb 3 point 0 extension cable 15mtr

CTN :44514113

24 Jun, 2026 NA

Bangalore - Karnataka

Tender For bid to ras supply of iwts ver 2 0 wl fopm qty 01 nos e e @ h@ h - wireless weapon card incl rechargeable battery with holder 5 v 1 amp ac to dc charger and card enclosure box , wireless recoil board 12 v 1 amp ac to dc adaptor , lazer diode ir laser 830 mm operating volt 3 5 v dc 2 3 collimating lens 3 element glass lens with laser mounting , logitech web camera c270 hd , graphics card nividia gtx rtx 2080 ti 11gb minimum 4 port model no n 208ti 11d6 1150022 11gb gdd 6 3 dp port 01

CTN :45024430

22 Jun, 2026 19.90 Lacs

West Kameng - Arunachal Pradesh

Tender For bid to ras supply of computer table,tables 4 3 ft,office desk,rotating office chair,red cushion chairs,book shelves,computer with lib mgmt software,inkjet colour printer,broadband connection,wifi router,ups online,lib books,led tube light 20 w,led bulb 9 w,table lamp with holder for bulb 9 w,electric switches,switch boards,mcb 63 ampere,200 mtr copper wiring 1 5 sq mm,door curtains size 6ft 3ft,window curtains size 5 5ft 6ft,ro filter 8 ltr,paint 20 ltr light blue colour,distemper 20 ltr,floor tiling 11ft 55 ft tile size 16 16,cement bag 25 kgs,meter scale,vernier scale,screw gauge,spring balance,convex lenses,concave lenses,optical bench,lab mirrors,ammeter,voltmeter,rheostat,battery,stopwatch,thermometer,test tubes,potentiometer boards,beakers,conical flasks,burettes,bunsen burners,test tube holder,litmus paper book,ph paper book,h so,hcl,na cl,na oh

CTN :45239427

20 Jun, 2026 NA

Delhi - Delhi

Tender For bid to ras providing of design installation and maintenance of educational lab/centre - science lab; as per bid document; buyer - fire extinguisher, exhaust fan, first aid box, hot plate, compound microscope, test tube (box of 100)15x125, boiling tube, beaker: borosil 100 ml, beaker: borosil 500 ml., flask conical: borosil 100 ml, tripod stand 6x4, wire gauge, filter paper 12.5 cm, funnel small borosil glass, funnel plastic small, funnel big soda glass, funnel plastic big, spatula: 6" long s.steel, flask round bottom: borosil 100 m, thermometer, glass rod, dropper 6, dropper 4”, deflecting spoon, plane mirror, stand for plain mirror, test tube holder: brass, scissor-good quality 4", chart for display, scientist's portraits, concave mirror, concave lens, separating funnel borosil 250 ml, china dish: routine 3", petri dish 3", needles staining, thermometer, spring balance (250 gm), u-shaped magnet 2", specimens, permanent slide on different top, pin hole camera, kaleidoscope metal, magnetic compass 2", bar magnet "aln 100" 2

Central Government/Public Sector

CTN :45578337

07 Jul, 2026 4.00 Lacs

East Godavari - Andhra Pradesh

Tender For supply of physics lab : : - optical bench 1 mtr (with ss rods) kit, lens (exact focal length) dia 2, fl 15cm, convex lens, lens (exact focal length) dia 2", fl 15cm, concave lens, white screen, wooden., light box with holder and bulb (wooden)., lens holder, wooden 'v shaped, digital ohm's law apparatus, sonometer load (2.5 kg slotted), electromagnet for sonometer, chemistry lab items, test tube 15125 mm (borasil), droppers (plastic), chemistry lab chemicals items, burette (plastic) 50 ml, beakers (500 ml) borosil, beakers (100 ml) borosil, acetone 500 mi, ethanol 500 ml, carbon tetrachloride 500 ml, acetic acid 500 mi, nessler's reagent 100 ml, tollen's reagent 100 ml, potassium lodide 250 gm, oxalic acid 500 gm, potassium permanganate 500 gm, acetaldehyde 500 ml, cork borer (german pattem), biology lab chemicals item, molisch's reagent 125 ml, sulfuric acid (dilute) 500 ml, millon's reagent 125 ml, benedict's reagent 500 ml, ethanol 500 ml, whatman filter paper sheets no. 1 (chromatography sheets), fehling's solution a 500 mi, fehling's solution b 500 ml, biology lab-specimen items, spirogyra specimen -

CTN :45529725

27 Jun, 2026 27.00 Lacs

Faizabad - Uttar Pradesh

Tender For supply of ammeters different range , battery eliminator , daniell cell , drawing board , friction apparatus complete set with weight box , galvanometer , parallelogram apparatus , key one way , jockey pencil type , two-way key , laclanche cell , meter bridge , multimeter digital , multimeter manual , magnetic compass , optical bench 1 meter long , prism indian glass , potentlometer , plier , cutter , screwdriver , scissor , resistance box , dry cell 10g chargeable , dry cell charger , helical spring apparatus with weights , rheostat , resistance coil different range 1-5 ohms , resonance appratus , spherometer , screw gauge , wooden scale 1 50cm 1 100cm , stopwatch , sonometer , sprit level , thermometer , tuning fork 250hz 480hz and 512hz withpad , vernier calliper , voltmeter different range , beakers , connecting wires , charts for display blovisuals , portraits as pe choice , concave mirror , convex mirror , convex lens , concave lens , wedge knife edge for sonometer , glass slab , pendulum box , cork rubber 1.5 inches , hanger weights 500 gm , insulated copper wire , meter tape 1-100 meter , soldering iron , spring balance 0- 250 gm , u-shaped magnet , copper calorimeter , epidiascope , newton disc , telescope , camera , barometer tube , lactometer , stove oil , electric bell , proof plane , binoculars , soldering rods , pn junction diod set up , desktop set , balance physical , boyle law apparatus , portnis barometer , metallic cylinders , metal sphere , sg bottles , grave sand apparatus , young modulus , spectrometer , hydrometer , sprit level , potentiometer , silk and cat skin pieces , tuning fork , ammonium chloride , all pins 1.5 , copper sulphate , drawing pins , thread rolls

State Government

CTN :45291988

18 Jun, 2026 NA

Bhabhua - Bihar

Tender For bid to ras supply of machine wrist action , vdrl shaker experiments , flask shak useful for uniform , automatic pippeteobtains , ac to dc eleminator 1.5 volt to 12 volt , ammetere with stand different ranges , bar magnet horse shoe magnet , bar magnetometre with campass , boiling tube with side , calorimetre with stirrer , convex concave lenses mirrors 3 , convex concave lenses mirrors3 , copper voltametre , drawing board 12 18 , drawing pin , dry cell 1.5 volt , fortain barometre , galvanometre with stand , glass slab 2 , measuring cylinder plastic 100 ml , measuring cylinder plastic 1000 ml , measuring cylinder plastic 250 ml , measuring cylinder plastic 500 ml , metre bridge four wire , mgnyfying glass with steel handle , milli ammetre with stand , milli volt metre with stand , mirror lense stand metallic , mirror lense stand wooden , optical bench , pendulum bob with hook 3 4 brass , pin with stand of various height , plain mirror with stand , plug key four way , plug key one way , plug key two way , pn junction diode , pnp npn transitor , polythene wash bottle 500 ml , p n junction diode , potentiometre , prism glass 2 , resonance tube apparatus , rubber tube , sahul brass , screw guage , slide calliper vermier , slotted weight for sonometre , sonometre , specific gravity bottle 25 ml. , spectrometer , spherometer , spiring balance 1000 gms. , spirit lamp metallic , stop watch digital , tapping key , thermometer rc , tunning fark pad , voltmetre with stand , wall thermometer , wooden cube wooden , zener diode charastrictic , p.o. box measurement , laboratory centrifuge , fly wheel experiment for store energy , mosfed characteristic , scr characteristic , digital electronic , newtons ring apparatus , travelling microscope , dial type resistance boxes , tangant galvanometer apparatus for , energy band gap apparatus , dip circle metallic body , weight box brass , six position microscope , sodium vapour lamp , transistor characteristic apparatus , rheostate 200mm lo , function generator , beaker 250 ml glass borosilicate glass , beaker 500 ml glass borosilicate glass , bell jar glass , bunsen burner with stop cork , chart , chromatographic papers , conical flask 100 ml borosilicate glass , conical funnel 3glassborosilicate glass , cork , desicator 6 , different type model , dissecting box , dissecting tray , hygro meter dry wet , iron stand with clamp and bosse head , measuring cylinder 100ml plastic , measuring cylinder 250ml plastic , measuring cylinder 500ml plastic , morter pestle 4 , museum spceimen general , permanent slide , petri dish 3 glass , reagent bottle wm nm 125 ml , slide plain glass , staning rack six tube , test tube hard glass borosilicate glass , tripad stand 6 6 best quality , wash bottle polythene500 ml , dissecting microscope , binocular microscope , student microscope large fixed stage , pathological microscop magnification , haemometer hb , haemocytometer , uv chromatography inspection , ph meter table type , deionizer , human articulated skeleton , prepared slides , magnetic stirrer , electrical ovens , photoelectric calorimeter , blood cell calculator , rotary microtome , autoclave vertical asbsusdus pad with frame , beaker glass 250 ml, borosilicate glass, beaker glass 500 ml,borosilicate glass , beurett 50ml. with teflon stop corck,borosilicate glass, burner with lock , china dish basin , conical flask 100ml borosilicate glass , conical flask 250ml borosilicate glass, conical flask 500ml borosilicate glass, conical funnel borosilicate glass, corck borrer set three borosilicate glass, cork pressure metallic, crushible with lid procillian, deflection spoon copper, dessicator , filter paper 11cm //bid details 2 / 133

CTN :45380551

22 Jun, 2026 NA

Indore - Madhya Pradesh

Tender For supply of ar coated plano-concave lens

State Government

CTN :45291700

06 Jun, 2026 NA

Bhabhua - Bihar

Tender For supply of glass 250 ml , ac to dc eleminator1.5 volt to 12 volt , ammetere with stand ranges , bar magnet horse shoe magnet , bar magnetometre with campass , boiling tube with side delivery tube for boiling point measuremet , calorimetre with stirrer , convex concave lenses mirrors2 , convex concave lenses mirrors3 , copper voltametre , digital multimeter , drawing board 1218 , drawing pin , dry cell 1.5 volt , fortain barometre , galvanometre with stand , glass slab 2 , measuring cylinder plastic100 ml borosilicate glass , measuring cylinder plastic1000 ml borosilicate glass , measuring cylinder plastic 250 ml borosilicate glass , measuring cylinder 500 ml borosilicate glass , metre bridge four wire one metre long with jockey , mgnyfying glass with steel handle , milli ammetre with stand , milli volt metre with stand , mirror lense stand metallic , mirror lense stand wooden , optical bench , pendulum bob with hook brass , physical weight box , pin with stand of various height , plain mirror with stand , plastic pulley , plug key four way , plug key one way , plug key two way , pn junction diode , pnpnpn transitor , polythene wash bottle 500 ml , p n junction diode , potentiometre ten wire with sliding jockey , prism glass 2 , resonance tube apparatus , rubber tube , sahulbrass , scale 12 metre , scale1 metre , screw guage , slide calliper vermier , slotted weight for sonometre , sonometre , specific gravity bottle 25 ml. , spectrometer , spherometer , spiring balance 1000 gms. , spirit lamp metallic , spirit level , stop watch digital , tapping key , thermometer , tunning fark pad , voltmetre with stand , wall thermometer maximum minimum , wooden cubewooden spherecylinder , zener diode charastrictic apparatus , beaker 250 ml borosilicate glass , beaker 500 ml glassborosilicate glass , bell jar glass , bunsen burner with stop cork , capillary tube , chart , chromatographic papers , conical flask 100 ml borosilicate glass , conical funnel borosilicate glass , cork , cover slips glassenglish , desicator6 , different type model , dissecting box , dissecting tray , dropper 6glass , dropping bottle 60 ml glass , farmers poto meter glassborosil type , filter paper 11cm , forceps 4 , fractional weight , glass stirrer , glass tube , hygro meter dry wet , human skeleton , iron stand with clamp and bosse head , litmus paperblue , litmus paperred , magnifying glass with steel handle 2 , measuring cylinder 100ml plastic , measuring cylinder 250ml plastic , measuring cylinder 500ml plastic , measuring cylinder 50ml plastic , morter pestle 4 , museum spceimen genera , needle , permanent slide , petri dish 3 , ph paper , prepared slide box fibre , reagent bottle wm nm 125 ml , slide plain glass , staning racksix tube , test tube hard glassborosilicate glass , test tube stand fiber , tripad stand 66 best quality , wash bottle polythene500 ml , watch glass 3glass borosilicate glass , wire gauge 6 , steel almirah for laboratory asbsusdus pad with frame , beaker glass 250 ml, borosilicate glass, beaker glass 500 ml,borosilicate glass , behieve shelf procillian , beurett 50ml. with teflon stop corck,borosilicate glass, burner with lock , china dish basin 2 2.5 3 , conical flask glass 100ml borosilicate glass , conical flask glass 250ml borosilicate glass, conical flask glass 500ml borosilicate glass, conical funnel glass 3 borosilicate glass, corck borrer set three metalic borosilicate glass, cork pressure metallic ss8, crushible with lid procillian , deflection spoon copper, dessicator , dropper 6, filter paper 11cm 1pkt , fractional weight box , gas jar 62 lid , glass stirrer 4 , glass tube borosilicate glass, test tube hard glass glass, iron ring with bose head //bid details 2 / 121

CTN :45124161

04 Jun, 2026 75.00 Lacs

Jaisalmer - Rajasthan

Tender For corrigendum : equipment of seience lab for 25 govt. schools - interior artwork (3 walls + ceiling) , wallpaper-1 wall, , phases of moon (manual), , newton's colour dise, , day and night (manual), , solar lunar eclipse (manual), , ray optic kit, , solar energy kit, , structure of atom, , weight on other planets, , nervous system, , zodiac constellation (3x3 feet), , we are made of stars (5x3 feet), , planisphere (3x3 feet), , space fun facts posters, , indian astronauts biopic posters (3x2 feet), , 3d charts of descriptions of physics, , 3d chart of description of geography, , star laser pointer pen +2 duracell balleries, , 6 inch dobsonian telescope, , solarfilter, magnifying glass, , concave lens, , convex lens, , concave mirror, , convex mirror, , prism, , model of rock set, , model of mineral set, , model of metal set, , model of heart, , model of eye, , model of ear, , model of kidney, , ph paper, , litmus paper-blue, , evaporation experiment. 1 retort stand, i spirit lamp,1 china dish, 1 wire gauge double, itripod stand, , filtration experiment-1 retort stand, i retort ring, 1 furmel, 1 beaker 500ml, 1 filter paper (100 pieces), , atomic balls, , model of brain, , skeleton, , litmus paper-red, , vemier caliper, , screw gauge, , newton ist law, , newton 2nd law, , newton 3rd law, , virtual reality box, , augmented reality (ar) board, , science and math's kit tender microscope , microscope prepared slides, , microscope plain slides, , maxwell wheel, , human torso (magnetic), , brachistochrone curve, , digestive system chart, , primary colours of light, , tuning fork, , separation of substances chart, , test tube, , test tube stand, , animal cell, , plant cell, , magnetic sot, , chemistry kit, , biology kit, , dissection box, , spirit lamp solution, , tds meter, , extra-3 1st law strip, 3 curve balls, 3 bulb far ray optie, , wooden racks on 3 walls

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