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Tender For purchase of equipments - purchase of equipment, bench top glass insitu airlift photo bioreactor1. vessel capacity: 3 liter borosilicate glass (working volume: two to three liters maximum), vessel hxd ratio 4:1 (400x100mm)2. head plate & bottom plate moc: ss 316l3. ports in top plate: ph sensor; dissolved oxygen (do) sensor; pressure sensor; air in and draft tube; air out; acid/base; sampling; and addition port.4. mixing method: ring sparger to create airlift circulation inside the reactor for uniform mixing and better aeration.5. holders for sensor /adapter / blind stoppers in head plate: ph sensor holder; media double inlet for acid/base dosing; air sparger - ring type for airlift application without stirring, air out with exhaust filter and open/close valve; pressure sensor holder; sampling pipe; blind stopper for un used port; unique suitable ss puncturing needles for sampling, air in, air out, inoculum, feed addition.6. ports in bottom plate with stand: port for temperature sensor; heating finger u-tube heat exchanger; drain.7. holders for sensor / adapter / blind stoppers in bottom plate: holder for temperature sensor, heating finger, u-tube heat exchanger.8. sensors: temperature, gel filled sterilizable ph sensor, & pressure sensor.9. controls and display: modular independent system of ph, temperature, pressure with touch screen graphical display & control; two set point control of ph with three-point buffer auto calibration; aeration by flow meter 0-5lpm with air pump; sterilization controls up to 121 without steam generator along with pressure safety mechanism by independent pressure sensor and digital display & control; automatic digital pressure safety and over temperature safety cutoff and alarm; upgradable control system for future prospective as cstr reactor & dissolved oxygen (do).10. measurement and control range: ph: 2-14; process temperature: 20 to 60 ; sterilization temperature: up to 121 ; and pressure up to 15 psi.11. fixed speed peristaltic pump: for acid/base dosing with teflon non spring head. (2 nos)12. cooling system: chiller cum circulator. chiller temperature range 4 to 40 , bath capacity 5l to cool down the reactor after sterilization and to work process temperature below ambient condition.13. illumination system: two illumination assembly with variable intensity control (1000-3000 lux) around the reactor with independent control switch for photobioreactor, or other application and easy detachable if not in use. 14. essential accessories : silicon tubing for acid/base addition (10m); air in and sampling (10m); water circulation (5m); air vent filters 0.2 micron sterilizable (6nos); and silicon septum (25nos)15. starter kit: spare silicon-o-rings for head plate, bottom plate (1no each), all other ports (5nos each), alen key.16. warranty: one year17. support (must): unconditional onsite technical support shall be provided as and when needed. the supplier must provide complete installation and hands-on demonstration of the equipment at the user site upon delivery.18. the vendor should have a registered presence in india with an authorized local service provider in tamil nadu.
Tender For corrigendum : supply of temperature indicator & alarm switch, dlw part no. 1231 9491 , voltage regulator panel base without card, suitable for svg-52 panel , power card complete (bx) scs-bx; suitable for svg-52 panel , control card complete (bn) , scs-bn, suitable for svg-52 panel
Tender For supply of blaster sand for np alloys with regulator nozzle in illuminated chamber with tubing for compressed air with gloves 1 pair complete with foot switch , casting machine dental centrifugal crucible for np alloy , casting machine dental centrifugal metal mold rings set of 4 consisting of size 1 3 6 and 9 , casting machine dental centrifugal mould tongs for , crown and bridge holding plier , engine micro motor for dental laboratory 40000 rpm with speed control with 1 shp heavy duty 220v , flask empire fig 4 gun metal , flask empire fig 3 clamp, for , flask empire fig 4 clamp for , laboratory chair on 5 rollers with back rest pneumatic adjustable , pliers,bar bending chromium plated , pliers collar fig 118 , pliers contouring fig 114 chromium plated , pliers workroom pointed 12point7 , pliers workroom flat 12point7 cm fig 46 , pliers workroom round 12point7 cm fig 49 , press flask heavy duty fig 2 complete , saw piercing frame only , tongs flask lifting , trimmer and angulator model complete for operation on 220 volts ac , vibrator large electric 220volts ac50cycles , burner bunsen no b1 , acryliser with digital temperature controller cum timer , vaccum mixer for dental lab , bio star machine , pkt instruments kit dental lab works , hinge articulator adjustable brass , hinge articulator adjustable pre plain ) /bid number : gem/2025/b/6904178 * /dated: 27-11-2025 & & / bid document 1 / 26
Tender For supply of electrical and electronics enginerring lab equipments - symmetrical and unsymmetric al faults of transmission line , testing of hrc fuse aodmcb , overcurrent relay trainer , tbree phase air circuit breaker (acb) trainer , .differential relay trainer kit for transformer , generator protection relay trainer kit , dc servo position control trainer kit , ac servo position control trainer kit , stepper motoer , synchro transmitter receiver , ammetersmi type voltmeter mi type wattmeter single phaselthree phase three phase power factor meters automatic power factor controller low power factor wattmeter single phase lux meter digital/energy meter shunt multiplier current transformer potential transformer modelofmi mc, dynamomete rand induction itype meters lcrlq meter hand beld type soldering iron synchroscop e frequency clip-on meter electrical and electronics tools three phase squirrel cage induction motor (cut section model) 5hpthree phase ac slip ring induction motor trainer , dc shunt motor -alternator set , basic wiring tools , basic wiring tools , brushless dc motor trainer kit , dual power supply multimeter, lcr meter cathode ray, oscilloscope function generator, signal generator digitallc tester, analog ic tester smd soldering, equipment cables/con nectors, television set television set, projector maintenance kit, tools vacuum, cleaner/blower components, microwave test bench, klystron power supply, microwave test bench -x, vswr meter frequency meter, pin modulator dso dc regulated power, supply synchro transmitter and receiver trainer kit, servo motor on-off control kit,, temperature sensor pi controller kit,, temperature sensor po controller kit,, temperature sensor pid controller kit,, temperature sensor plc, digital multimeter routers, repeater hub, switch connecting cables and connectors network bridge, null modem cable, microcontroller, trainer kit, cro, stepper motor, 7-segment led, display, trainer board, trainer board, trainer board, microcontroller, board, sensors, digital multimeter, and micro-ammeters, dual channel cro, passive components, resistor, variable inductor, potentiometer, digital multimeter, true rms, multimeter, dual channel cro, dc regulated power, supply, scr, dc regulated power, supply, thyristor kit, resistive load,, resistive- inductive, load
Tender For supply of electrician and electronic mechanic d d - electrode , mccb , elcb and rccb , fuses , rheostat sliding type , various lamps , plug socket piano switch lamp holder , cables twisted pair non metallic sheathed cable underground feeder cable ribbon cable metallic sheathed cable multi conductor cable coaxial cable direct buried cable , bus bar with brackets , rubber mat , electrician helmet , safety belt , ohm meter series type shunt type portable box type , digital multi meter , ac voltmeter mi analog portable box type housed in bakelite case , milli voltmeter centre zero analog portable box type housed in bakelite case , ammeter mc analog portable box type housed in bakelite case , ac ammeter mi analog portable box type housed in bakelite case , kilo wattmeter analog , digital wattmeter , ac energy meter , power factor meter digital , frequency meter , magnetic flux meter , lux meter , tachometer , tong tester clamp meter , megger , 3 point dc starter , 4 point dc starter , wheat stone bridge with galvanometer and battery , single phase variable auto transformer , phase sequence indicator , growler , ac starters resistance type starter dol star delta starter manual semi automatic fully automatic star delta starter soft starter auto transformer type , soft starter , oscilloscope dual trace , function generator , soldering iron , temperature controlled soldering iron , discrete component trainer , linear ic trainer , digital ic trainer , electric induction plate , electric kettle , electric iron , immersion heater , ac ceiling fan and ac table fan , geyser storage type , mixture grinder , washing machine semi automatic , motor pump set , oil testing kit , inverter with battery , voltage stabilizer , dc power supply , battery charger , current transformer , potential transformer , solar panel with battery , i 5 computer , ink jet laser printer , dc shunt generator with control panel , motor generator ac to dc , dc compound generator with control panel , dc series motor coupled with spring balance load , dc shunt motor , dc compound motor with starter and switch , motor generator dc to ac set , ac squirrel cage motor with star delta starter and triple pole iron clad switch fuse with mechanical load , ac phase-wound slip ring motor with starter switch , universal motor with starter or switch , synchronous motor with accessories like starter excitation arrangements , thyristor igbt controlled dc motor drive with tacho generator feedback arrangement , thyristor or igbt controlled ac motor drive with , single phase transformer core type air cooled , three phase transformer, , electrical machine trainer , diesel generator set , used dc generators series shunt and compound , pillar electric drill machine motorized , motorised bench grinder , ac series type motor , single phase capacitor motor with starter switch , manual motor coil winding machine , ceiling fan coil winding machine , primary current injection set , stepper motor with digital controller , shaded pole motor , smart meter , ev charger , ev charger home , working bench , wiring board , instructor table , instructor chair , metal rack , lockers with drawers , almirah , black board white board , fire extinguisher co2 , fire buckets , connecting screwdriver , screw driver set , soldering iron , soldering iron changeable bits , de soldering pump electrical , dimmer starter , internet of things explorer , wireless communication modules for interfacing with microcontrollers , laptops latest configuration , laser jet printer , internet broadband connection , electronic circuit simulation software with 10 user licenses , smps of different makemeasuring steel tape, combination plier insulated, //bid details2 / 143