Latest concave lens Tenders | Government concave lens Tenders

State Government

CTN :43430190

17 Jan, 2026 2.40 Lacs

Kannur - Kerala

Tender For supply of lab items - test tube 15x150mm, volumetric flask 100ml, conical flask 250ml, watch glass 50mm, watch glass 75mm, pipette volumetric 20ml, burette 50ml, spatula plastc 6", test tube brush, burette stand with clamp, filter ppaer sheet, weighing machine elctronic, beaker 1000ml, atomic model junior set, sulphuric acid 500ml, hydrochloric acid 500ml, nitric acid 500ml, zinc sulfate 500 gm, lead acetate 500gm, lead nitrate 500gm, zinc nitrate 500gm, ammonium chloride 500gm, barium chloride 500gm, sodium hydroxide 500gm, ammonium carbonate 500gm, ammonium acetate 500gm, disodium hydrogen phosphate 500gm, neutral ferric chloride 125ml, silver nitrate n/10 125ml, potassium chromate 500gm, ferric chloride 500gm, spherometer, vernier calippers, screw guage 20mm, meter scale 1meter, prism 50mm, stop watch digital, convex lens fl 10 50mm, convex mirror fl 15 50mm, concave mirror fl 15 50mm, concave lens fl 20 50mm, simple pendulum complete set, diode various type, bread board for diode, zener diode, rheostat 1.8 amps (100 ohms), ammeter, voltmeter, connecting wire 100gm, nichrome wire 100gm, slotted weight 50gx5, lamp box, lens screen, lens stand, student microscope us 33rp, biuret reagent 125ml, glucose 500gm, fehlings solution a 500ml, fehlings solution b 500ml, iodine solution n/10 500ml, blood lancet, cotton absorbant 400gm, hand wash 500ml, starch 500gm, tooth pick, methylene blue 125ml, sulpho salicylic acid (20%) 125ml, iso spirit 400ml, eye model, test tube 15x150mm, filter ppaer packet, petri dish 15x125mm, watch glass 75mm, dwaring brush, cover slip square 18x18mm, cover slip 18x18mm, dissection needle, micro slide (50 nos), formaldehyde 1ltr, spatula plastc, filter paper sheet, laser torch, connecting wire 100gm, zinc plate, copper plate, atomic model junior set, sand paper, test tube holder, phenolthalein 125 ml, methyl orange 125ml, potassium permanganate 500gm, calcium chloride 500gm, copper sulphate 500gm, sulphuric acid 500ml, hydrochloric acid 500ml, sodium metal 100gm, ammonia solution 500ml, barium chloride 500gm, sodium hydroxide 500gm, lead acetate 500gm, silver nitrate n/10 125ml, simple pendulum complete set, slinky, laser torch, solenoid model plastic, newtons disc, ring magnet 5cm, bar magnet 5cm, horse shoe magnet 5cm, magnetic compass 50mm, stop watch digital, gold leaf electroscope, periscope wooden, newtons cradle, glass slab, measuring tape, electric motor model, tuning fork spare, student microscope us 33rp, micro slide (50 nos), dissection needle, methyl orange 125ml, cover slip square 18x18mm, glucometer, digital bp apparatus, clinical thermometer, stethoscope

State Government

CTN :43498760

15 Jan, 2026 NA

Udyogamandal - Kerala

Tender For supply of science lab items - ammeter different amps dollar, bar magnet 50mm, battery box plastic ( 2 cell), battery eliminator 2-12v, camphor powder, carbon rod, centre of gravity toys( set of 3)+stand, clinical thermometer, concave lens 50mm (fl 15cm, 20cm, 25cm), concave mirror 50mm (fl 15cm, 20cm), lamp box wooden, lens stand double, resonance column apparatus, pvc type, over flowing jar, thermometer 110 c, slinky, spring balance 500gm, physical balance, magnetic needle with stand, convex lens 50mm (fl 15cm, 20cm), convex lens 50mm (fl 25cm), convexo bi concave, digital multimeter regular quality dollar, copper rod 8 mmx150 mm, daniel cell, hydrometer 15 c range to 0-100, lactometer, magnet - round magnet 50 mm,, magnet -hollow magnet, magnet -horse shoe magnet (u magnet) 3", magnetic compass 50 mm, magnifying lens - 2"(50mm), magnifying lens - 3"(75mm), nichrome wire - 100gm, periscope, plain mirror, prism - 38x 38mm glass, plastic tray, spring balance 1 kg, stop clock, zinc rod, laser torch, laboratory work station, wooden box for chemicals, reagent rack, plain mirror(100*100mm), convex lens f=10cm, concave mirror f=10cm, convex mirror 50mm (fl 15cm,20cm, 25cm), copper plate, cotton thread for simple pendulum, galvanometer, half meter scale, helical spring (spring only), helical spring apparatus, lens screen white, lens stand wooden, liquid lens apparatus, milli ammeter 0-500 ma, plug keyone way, pulleys for parallelogram apparatussingle, rheostat 2.8 amps, 10", 22 ohms, silicon diode, simple pendulum on bae with brass bob. 25mm, slotted weight set of weights, including, chrome plated50gms x 5 = 250gms, tunning fork (heavy), tunning forkset of 8, voltmeter 0-5v, wire cutter, zinc plate, acetic acid glacial, aluminium chloride, aluminium sulphate, ammonia solution (ammonium hydroxide(, ammonium carbonate, ammonium chloride, ammonium dichromate, ammonium sulphate, atomic model setball & stick model(for 60 balls), atomic model set - 120 balls, barium carbonate, barium chloride, barium nitrate, barium sulphate, barium sulphate, battery, beaker 100ml, borosilicate glass, beaker 250ml, borosilicate glass, beaker 500ml, borosilicate glass, beaker 1000ml, borosilicate glass, benedicts reagent, bread board, burette 50ml, borosilicate glass, burette stand metal, buzzer, calcium carbonate, capillary tube, centrifugal machine(hand 4 tube), china dish, 75mm, chromatography paper, chromotography paper, cobalt nitrate, concentrated hydrochloric acid, concentrated nitric acid, concentrated sulphuric acid, conical flask 100 ml bs, conical flask 250 ml bs, conical flask 500 ml bs, connecting wire(d.c.c wire), copper metal tunings, copper rod, copper sulphate (crystals), cork (with one hole), cork/ rubber corks, cover slip 18x18mm, crucible tongs 6", digestive system model, distillation appts 500 ml borosilicate glass, dropper - 6" ng, dropper - 8" ng, dropper 6", borosilicate glass, ferric chloride, ferrous sulphate, filter paper round, funnel - 3" soda glass, funnel -2" soda glass, glass rod, glass tube, globe political 30 cm, glycerine, gold leaf electroscope, horse u magnet 50mm, hydrogen peroxide, insulated copper wired.c.c. wire, iodine 0.01 normal volumetric solution, iron metal filings, led, leishman stain, litmus paper red, litmus paper blue, magnefiers75mm, black handle, magnesium metal ribbon, magnetic compass 75mm, manganese dioxide, measuring cylinder 10 ml bs, measuring cylinder 25 ml bs, measuring cylinder 50 ml bs, measuring cylinder 100 ml bs, methyl orange indicator solution, methylene blue, micro slide, mini motor, modern periodic table, neodymium magnet 25mm, nesslers reagent, periodic table chart, permanent slide, petridish - 4" - glass, petridish, poly, ph paper, phenolphthalein (indicator) solution, pipette 20ml , borosilicate glass, potassium dichromate, potassium permagnate, ring magnet 50mm, round bottom flask 100 ml bs, round bottom flask 250 ml bs, round bottom flask 500 ml bs, round magnet 50mm, safranine s

CTN :43547130

27 Jan, 2026 NA

Kangra - Himachal Pradesh

Tender For supply of work stations , wooden wall and roof panel , wooden flooring , light switch board , bty diagnostic stn , eco flow portable power backup , 3d printer , propeller balancer , allen key , taparia socket , storage rack wall mounted , smd soldering stn , ruggedized calibration computer , magnifying lens with illuminating led , glue gun , window curtains

State Government

CTN :43461730

21 Jan, 2026 107

Multi City - Karnataka

Tender For supply of rbsk and deic equipments to ddpi chikkamagaluru call 3 - head circumference tape(ckm), muac tape(ckm), stethoscope(ckm), weighing scale (for adult)(ckm), weighing scale (for infant)(ckm), infantometer(ckm), stadiometer(ckm), torch (appropriate size for eye examination)(ckm), b.p. apparatus with cuff of appropriate size(ckm), magnifying lens(ckm), snellens chart(ckm), picture book (with 1 picture per page)(ckm), bell (pooja bell)(ckm), tea cup (plastic)(ckm), writing pad (scribbling pad)(ckm), therapy table with 2 chairs(ckm), trial lens set with wooden box.(ckm), golden & silver with trial frame(ckm), reduced aperture lenses fitted in anodized metal mounts golden-silver color(ckm), consisting of 225 lenses(ckm), plus or minus sph 32 pairs each(ckm), cyl 20 pairs each(ckm), prisms 10 (ckm), accessories 7(ckm), lens diameter 25 mm outer, 22 mm inner(ckm)

Central Government/Public Sector

CTN :43484701

28 Jan, 2026 NA

Bangalore - Karnataka

Tender For supply of glycol refractometer , profile projector , tds meter , ph meter , conductivity meter , magnifying lens , ultrasonic thickness gauge , rotary wire brush machine , belt grinding machine

CTN :43458827

13 Jan, 2026 NA

Silvassa - Gujarat

Tender For procurement of science instrument/reagent--, iodine solution 500 ml, test tube 15 x 125, copper sulphate, filter paper, garani/funnel plastic, scissor, clinical thermometer, laboratory thermometer, copper strips, flat bottom flask, potasiumpermanganate, red litmas paper, blue litmus paper, baking soda, vinegar 500 ml, blotting paper, dilute hydrochloric acid , dilute sulfuric acid , sodium hydroxide , amonium hydroxide , calcium carbonate, phenophthelin, sodium chloride, hexo blade, magnasium bar /ribbon, chlorine water, zinc salphate, rubber sucker bulb, test tube holder, test tube stand, beaker glass (100 ml), beaker glass (250 ml), beaker glass (500 ml), beaker plastic (100 ml), beaker plastic (250 ml), beaker plastic (500 ml), conical flask (250ml), ph paper, plaine slide, cover slip, methyl blue, petri dish plastic, burrete with stopper 25 ml, graduate pipette 10 ml b. glass, burette stand, wire guage, electronics balance, fisher clamp, torch plastic, mirror 2" , different shapes magnets, compass , stop watch , pendulam bob apparatus iron , prism small, rubber cork, rubber band, rubber cork, meter tape, concave lens, convex lens, wind mill model, water cycle chart, solar and lunar eclipse model working model, season model working model, solar system model working model, telescope refractor, periscope, voltmeter, rubber cork, a-meter, laser light, led bulb, electric wire (black & red), cell (battery), copper plate, zinc plate, cell holder, lens holder with stand, pin with stand, drawing board, soldering machine, tunning fork, blade, magnifying glass lens , cotton, dropper, compound microscope, candle, yeast powder, permanent slide assorted, eye model, ear model, digestive system model, respiratory system model , nervous system model, human skeleton model, educational charts of diseases, heart model superior, disection box with all instruments stainless steel sup , light source

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