Latest photomicroscope Tenders | Government photomicroscope Tenders

State Government

CTN :40841890

25 Jul, 2025 NA

Kamrup - Assam

Tender For corrigendum : supply and installation of laboratory equipment experimental setup for fyimp ug practical classes at the department of physics, gauhati university - laboratory equipments/experiment set ups, experiment name: to verify the law of malus for plane polarised lighttechnical specifcations:i. light source: - led: 532 nm or 635 nm ( 2 nm stability), 1 5 mw adjustable output. - unpolarized (extinction ratio >500:1). - collimated beam (divergence 0.5 mrad); qty-1ii. polarizers- glan-thompson or polymer film. - extinction ratio 10 :1 @ operating wavelength.- mounted in 50 mm rotation holders.; qty-2iii. rotation stage- motorized analyzer rotation (0.05 resolution). - accuracy: 0.1 . - range: 0 360 (continuous).; qty-1iv. photodetector- silicon photodiode (400 1100 nm). - linearity: r 0.999 (0.1 w 5 mw).- digital readout: 0.1 w resolution.; qty-1v. optical bench-- anodized rail ( 60 cm) with kinematic mounts. - vibration-damping feet.; qty-1, experiment name: to determine thespecific rotation of sugar solution using polarimetertechnical requirementsa.core instrumenti. light source- - sodium d-line (589.3 nm) or tunable led ( 2 nm stability). - output stability: 0.2% drift/hour.ii. polarizer/analyzer- glan-thompson prisms or high-grade polymer film. - extinction ratio 10,000:1 at 589 nm.iii. rotation stage- motorized with 0.001 resolution.- accuracy: 0.005 .- range: -90 to +90 .iv. sample cell-- borosilicate glass tubes with precision ground ends. - path lengths: 0.5 dm, 1.0 dm, 2.0 dm ( 0.01 dm tolerance). - temperature-controlled jacket (5 50 c 0.1 c).v. detector- photomultiplier tube (pmt) or low-noise photodiode. - linearity: r 0.999 over 0.1 w 5 mw rangevi. enclosure- light-tight with vibration damping. - internal black anodized surfaces.b.measurement specificationsi. specific rotation: range: -180 to +180 resolution: 0.001 accuracy: 0.01 ii. concentration-range: 0.01 0.5 g/ml (sucrose in water) detection limit: 0.001 g/mliii. temperature control-stability: 0.1 c at 20 c (standard condition), experiment name: to determine the wavelength and velocity of ultrasonic waves in a liquid (kerosene oil, xylene, etc.) by studying the diffraction through ultrasonic gratinga.core componentsi. ultrasonic generator- - frequency range: 1 10 mhz ( 0.1% stability). - adjustable output: 0 50 w. - digital display (resolution: 0.01 mhz).ii. transducer- piezoelectric (pzt) crystal, resonant at 2 5 mhz. - liquid-coupled design for efficient energy transferiii. liquid cell- optical glass (low thermal expansion). - dimensions: 100 50 50 mm (l w h). - sealed with quartz windows.iv. light source- he-ne laser (632.8 nm, 2 mw) or sodium lamp (589.3 nm). - beam collimation: 0.5 mrad divergence.v. optical system- adjustable slit (10 500 m). - collimating lens (f = 150 mm, 50 mm). - precision rotation stage for detector (0.01 resolution).vi. detection system- photodiode/pmt detector with linear response (400 800 nm). - traveling microscope (0.01 mm resolution) or ccd camera ( 5 mp).b.measurement specificationsi.wavelength ( )range: 0.1 2 mm, resolution: 0.001 mm, accuracy: 1%ii. velocity (v)range: 800 2000 m/s (liquids) resolution: 1 m/s accuracy: 2%iii. diffraction angles- measurement range: 30 resolution: 0.01 , experiment name: to verify the stefans law of radiation and to determine stefan s constanta.core componentsi.black body radiator- cavity-type design (emissivity 0.99). - material: nickel-plated copper.- operating range: 50 c 600 c. - aperture diameter: 10 mm 0.1 mm.ii. heating system- pid-controlled furnace (0 600 c). - stability: 0.5 c at 300 c. - power: 500 w (ac 230v).iii. temperature sensor- type k thermocouple or pt100 rtd. - accuracy: 0.5 c at 500 c (nist-traceable).iv. radiation detector- thermopile sensor (spectral range: 0.3 20 m). - responsivity: 10 v/w.- active area: 10 10 mm .v optical path. - water-cooled collimating tube with baffles.- adjustable aperture to define solid angleb.measurement specificationsi. temperature range100

corporations/Associations/Others

CTN :40929575

25 Jul, 2025 NA

Chennai - Tamil Nadu

Tender For corrigendum : online tender for fixing rate contract for supply and installation of micro ear surgery instruments, ent operating microscope and ent micro motor drilling system with 2 hand pieces and burr system to govt. institutions

CTN :41089999

31 Jul, 2025 NA

Etawah - Uttar Pradesh

Tender For quotation for dyalysis unit , endoscopy set ugi gastroendoscopy with ercpscope with paediatric ugi/lower gi with monitor recorder with light source and other standard accessories , 4k-3d laparoscopic endovision system , cooled rfa , 3 d carm with dsa facility with all accessories , 3 tesla mri machine , digital radiography system , digital radiography fluroscopy , high-end ultrasound machine with color doppler for obstetrics and gynaecology and fetal medicine , orthopaedic & general surgical instruments set , battery operated drill with saw system , 100 watt holmium laser system for stones and prostate , extracorporeal shock wave lithotripsy system , urodynamic system , skill lab equipment , pediatric polysomnography machine , advanced adult polysomnography machine , cuffless blood pressure monitiring device , ultra sound machine , infusion pump , suction machine , endoscopy set , electrocautry units , c-arm , original humar bone set (disarticulated) , cusa machine (laproscopy+open) , anaesthisia work station , advanced multi-purpose abdominal surgical exposure system , invasive monitors , holmium laser , ventilator , universal drive system with suitable autoclave and accessories , air (patient warming device) , carbonfiber (patient warming device) , fiber optic bronchoscope adult , fiber optic bronchoscope paedia , ultrasound , cooled rfa , mechnical ventillator , plastic surgery instruments , rampart ic system , 3d mobile c-arm system for endovascuar and hybrid procedure , plasma sterilizer , rigid bronchoscope with 4k endovision camera , operating surgical microscope , highend opthalmic operating microscope for anterior and posterior segment surgery , autfluorescence machine monitor probe for open and laproscopy all contrast modes in built recording

corporations/Associations/Others

CTN :41102465

06 Aug, 2025 20.00 Lacs

Udyogamandal - Kerala

Tender For supply of ophthalmic operating microscope (v2) (q2)

corporations/Associations/Others

CTN :41075755

05 Aug, 2025 1.00 Crore

Delhi - Delhi

Tender For supply of high end operating microscope

CTN :41077166

30 Jul, 2025 NA

Dhubri - Assam

Tender For supply of surgical operating ent microscope

CTN :41066063

01 Aug, 2025 37.93 Crore

Mumbai - Maharashtra

Tender For supply of medical equipments for multiple departments : : =- usg machine , usg machine for ortho block , crs machine , portable sonography machine for icu , horizontal autoclave machine , class b autoclave 27 liter with printer , work station , high end multipara monitor , optical bio meter , auto kerato refractometer , yag laser for capsulotomy , indirect opthalmoscope with 20d,78d, or 90 d lens , slitlamp with imaging system , ophthalmic chair unit with vision drum , opthalmic operating microscope with cctv , a-scan , opthalmic operating table , phacoemulsification unit , non contact tonometer , vitrectomy machine , laparoscopy set-tower, light source, gas insufflator , rfa generator , upper gi endoscopy , cautery machine , hydrolic electric operation table