Latest auto kerato refractometer Tenders | Government auto kerato refractometer Tenders

State Government

CTN :45741978

10 Jul, 2026 4.00 Lacs

Gandhinagar - Gujarat

Tender For supply of auto kerato refractometer/ auto ref keratometer (q2)

CTN :45633827

06 Jul, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of non consumable items for physics laboratory department of basic engineerin - purchase of physics laboratory equipment for basic engineering department, "digital balance weight 500g, accuracy 0.01g, top pan. tare function, caliberation- automatic external display type: led ", "joule’s calorimetercopper vessel, battery eliminator3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (02a), voltmeter (0-5v), thermometer (alcohol), stop clock ", "ic regulated battery eliminator ic regulated, input: 230v ac; output: 0-12v dc in steps of 2v; capacity: 1a or 2a. ", "galvanometer moving coil type, 30-0-30 scale, unbranded with bhel specification-sensitivity 0.143mm/v ", "voltmeter dc voltmeter; range 0–10 v, analog ", "ammeter dc (0 - 2 amp) ", "parallelogram apparatus parallelogram law of forces apparatus fitted with stand ", "decade resistance box resistance box 12 month warranty (dial type) -manganin coil- 2 dials ", sonometer apparatus sonometer with meter scale attached along with knife edge, tuning forks set 256, 384, 512 ranges, hammer, slotted weight - 500 gm each to a total of 3 kg. brass wire (5 m) , travelling microscope branded travelling microscope 0200 mm horizontal and 0-150 mm vertical measurement, potentiometer it features a 1-meter to 10-meter constantan/manganin wire stretched on a wooden or sunmica baseboard with a millimeter scale. it includes 4mm brass terminals, a pencil jockey for contact, wire options (10 wires), and a typical resistance range of 10-20 ohms, ideal for high-precision voltage measurements, viscosity apparatus • stoke's apparatus with metre scale attached and long cylindrical glass jar, glass beads small size (1 box), screw gauge (0-15 mm, "rheostat high-grade ceramic tube, oxidized resistance wire, 0.5a5a, range 10ω–100ω. ", deflection magnetometer apparatus • to deflection magnetometer apparatus with compass box and two short bar magnets, "solar cell kit the apparatus consist of variable dc power supply, led, solar cell and two multimeters (or an ammeter and a voltmeter). a variable dc power supply of 05v. light source is provided by led. the illumination intensity of the led can be controlled ", wheatstone bridge kit ujt series arm: four decade dials in steps of thousands, hundreds, tens, & units of ohm's. ratio arm: the ratio arm of the bridge is capable of selecting multiplying factor of 0.001, 0.01, 0.1, 1, 10, 100, 1000 for resistance measurements. two press keys are provided, one marked b is for battery & one marked g is for galvanometer one toggle switch is provided for internal battery a sensitive galvanometer is provided in the bridge, ohm's law verification kit battery eliminator-3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0-2a), voltmeter (0-5v), standard resistance coil of 1, 2 ohm (2-set) wound on a wooden bobbin, "torsional pendulum torsional pendulum metallic disc, symmetrical masses and pendulum stand, steel wire ", compound bar pendulum one meter long iron strip well painted with holes at a distance of every 5 cm and also with pair of brackets and a heavy base table top stand with stop clock, "meter bridge type: 1 m length, with uniform wire (resistance wire) material: constantan or manganin (low temperature coefficient) scale: 0–100 cm, engraved or printed base: wooden or metal, rigid, non-conductive support joints / terminals: brass or copper, fixed for connections 2. galvanometer type: analog, moving coil or digital (for null detection) range: sensitive to detect microampere currents internal resistance: high, typically ~100 ω or as specified 5. cells / power supply type: leclanché cells (1.5 v each) or dc power supply number: 2–4 cells in series (or supply ~3–6 v) "

CTN :45610562

03 Jul, 2026 NA

Raipur - Chhattisgarh

Tender For supply of automated hplc system for separation of complex mixtures (q3) , atomic absorption spectrophotometer-1 , ft-ir with hydrolic press-1 , tablet dissolution test apparatus , microscope-1 , uv- spectrophotometer , flame photometer-1 , dis-intigration apparatus , digital refractometer-1 , moisture balance with printer , muffle furnesh-1 , digital balance , rotery vaccume evaporator-1 , refrigerated centrifuge , water purification system-1 , water bath , hot plate , oven-1 , sonicator-1 , eye washer- 1 , atomic absorption spectrophotometer , ft-ir with hydrolic press-2 , deep freezer , laboratory refrigerator-1 , microscope-2 , grinder mixture , flame photometer-2 , ph meter , br machine with digital display , glassware drier , muffle furnesh-2 , cerculating water bath , rotery vaccume evaporator-2 , gerber centrifuge machine , water purification system-2 , water bath with digital display , hot plate with digital display , oven-2 , sonicator-2 , digital refractometer-2 , eye washer-2 , uv vis spectrophotometer , ft-ir spectrophotomter with accessories , uhplc versongradient pda fluorescent , glc with fid detector with head space , potentiometric titrator with necessary electrodes , kf titrator , dissolution apparatus manual , dissolution apparatus with auto sampler , dt apparatus , polari meter digital single wavelength , refractometer digital , melting point apparatus digital , analytical balance 4 digit with printer , ph meter digital , hot air oven , vaccum oven , sonicator-3 , centrifuge , uv cabinet , magnetic stirrer , laboratory refrigerator-2 , colorimeter , thermostatic water bath , platinum crucible , muffle furnance digital , water purification system-3 * /bid number : gem/2026/b/7662112 + /dated: 18-06-2026 ' ' / bid document 1 / 58

corporations/Associations/Others

CTN :45580864

26 Jun, 2026 NA

Kamrup - Assam

Tender For supply of auto kerato refractometer/ auto ref keratometer (q2)

Central Government/Public Sector

CTN :45538464

03 Jul, 2026 NA

Petlad - Gujarat

Tender For supply of auto kerato refractometer/ auto ref keratometer (q2)

corporations/Associations/Others

CTN :45226310

12 Jun, 2026 NA

Cuddalore - Tamil Nadu

Tender For corrigendum : supply of auto kerato refractometer/ auto ref keratometer (q2)

Central Government/Public Sector

CTN :45470235

08 Jul, 2026 NA

Duliajan - Assam

Tender For tender for supply of low pressure low temperature (lplt) , 04-cells filter press , differential sticking tester , digital moisture analyzer , electronic balance for ofc & analytical laboratory , invasion test apparatus

CTN :45467399

14 Jul, 2026 NA

Thane - Maharashtra

Tender For supply of laboratory field assisted sintering press as per attached specifications

CTN :45182467

08 Jun, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : supply of high performance liquid chromatography (hplc) system (q3) , atomic absorption spectrophotometer-1 , ft-ir with hydrolic press-1 , tablet dissolution test apparatus , microscope-1 , uv- spectrophotometer , flame photometer- 1 , dis-intigration apparatus , digital refractometer-1 , moisture balance with printer , muffle furnesh-1 , digital balance , rotery vaccume evaporator-1 , refrigerated centrifuge , water purification system-1 , water bath , hot plate , oven-1 , sonicator-1 , eye washer-1 , atomic absorption spectrophotometer , ft-ir with hydrolic press-2 , deep freezer , laboratory refrigerator-1 , microscope-2 , grinder mixture , flame photometer-2 , ph meter , br machine with digital display , glassware drier , muffle furnesh-2 , cerculating water bath , rotery vaccume evaporator-2 , gerber centrifuge machine , water purification system-2 , water bath with digital display , hot plate with digital display , oven-2 , sonicator-2 , digital refractometer-2 , eye washer-2 , uv vis spectrophotometer , ft-ir spectrophotomter with accessories , uhplc versongradient pda fluorescent , glc with fid detector with head space , potentiometric titrator with necessary electrodes , kf titrator , dissolution apparatus manual , dissolution apparatus with auto sampler , dt apparatus , polari meter digital single wavelength , refractometer digital , melting point apparatus digital , analytical balance 4 digit with printer , ph meter digital , hot air oven , vaccum oven , sonicator-3 , centrifuge , uv cabinet , magnetic stirrer , laboratory refrigerator-2 , colorimeter , thermostatic water bath , platinum crucible , muffle furnance digital , water purification system-3 ) /bid number : gem/2026/b/7527284 * /dated: 13-05-2026 & & / bid document 1 / 55

CTN :45379132

10 Jun, 2026 NA

Arakandanallur - Tamil Nadu

Tender For for basic engineering department lab equipments are required as per new syllabus - upgradation of labarotariesbasic engineering, digital electronic balance/analytical balanceload capacity: minimum 500 greadability: 0.01 glinearity: 0.02gdisplay: lcd/ledtare function: requiredtop pan typepower supply: 220 240 v ac, 50 hz, laboratory heating mantle (knitted glass yarn)capacity: 500mltemperature range: ambient to 350 cenergy regulator/control knob: requiredpower supply: 220-240 v ac, 50 hz, joule calorimetercopper vessel, battery eliminator-3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0-2a), voltmeter (0-5v), thermometer (alcohol), stop clock, hot platetop plate material: cast ironplate size: minimum 8 inch diameterpower rating: 2000 wtemperature range: ambient to 200 c minimumthermostatic temperature control: requiredpower supply: 220 240 v ac, 50 hz, electric bunsen burnerelectrically operatedenergy regulator/ control knoboperating temperature 800 cbody: stainless steelpower supply source: corded electric, supplied with aheavy-duty, heat-resistant,earth-grounded, 3-pin power cord (minimum length 1.2 meters).power consumption: between 350 and 500wpower supply: 220-240 v ac, 50 hz, water distillation unitoutput capacity: 4 litres per hour (lph)ph value: 5.5 to 7.0conductivity (raw water distillation):3.0 4.0 s/cm or lessglassware material: borosilicate 3.3 glass (pyrex/duran equivalent)heating elements: silica-enclosed quartz heaters or chromium-plated element variantspower supply: 220 240 v ac, 50 hz / 60 hz, single phaseautomatic water level cut-off, ic regulated battery eliminator2v to 12 vic regulated, input: 230v ac; output: 0-12v dc in steps of 2v; capacity: 1a or 2a., voltmeter0 to 5 volt 0 to 5 ampdc voltmeter; range 0 10 v, analog, ammeter0 to 5 volt 0 to 5 ampdc (0 - 2 amp), rheostat50 ohms 2.8 amperes high-grade ceramic tube, oxidized resistance wire, 0.5a 5a, range 10 100 ., solar cell kitcharacterstic study kit with solar panelthe apparatus consist of variable dc power supply, led, solar cell and two multimeters (or an ammeter and a voltmeter). a variable dc power supply of 0-5v. light source is provided by led. the illumination intensity of the led can be controlled, wheatstone bridge kittypically 0.001 ohm to 11.11 mohm with inbuilt 4.5v/9v battery series arm: four decade dials in steps of thousands, hundreds, tens, & units of ohms.ratio arm: the ratio arm of the bridge is capable of selecting multiplying factor of 0.001, 0.01, 0.1, 1, 10, 100, 1000 for resistance measurements. two press keys are provided, one marked b is for battery & one marked g is for galvanometer one toggle switch is provided for internal battery a sensitive galvanometer is provided in the bridge.

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