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Tender For supply of various items for the dhr project entitled molecular biology applications research and diagnostic techniques - laboratory items, pc based true double beam uv-visible spectrophotometerspecification:1. optical system: czerny-turner mounting, single monochromator, double- beam system, 1,300 lines/mm, 240 nm blazed holographic grating 2. light source: deuterium lamp and tungsten-halogen lamp 3. detector: r-928 photomultiplier tube 4. wavelength range: 185 to 900 nm or higher 5. wavelength accuracy: 0.1 nm (656.1 nm) 6. wavelength repeatability: 0.05 nm 7. spectral bandwidth: 0.1, 0.2, 0.5, 1, 2, 5 nm in steps 8. resolution: 0.1 nm 9. stray light: max. 0.005 %t (220 nm nai) 10. mode: abs, %t, %r, 11. photometric range: -5 to 5 abs12. noise level: 0.00003 abs rms (500 nm) 13. wavelength slew rate: 14000 nm/min 14. wavelength scan rate: 4000 to 0.5 nm/min 15. below items must be supplied along with the main instrument:a) one pair of cuvettes, 10 mm path length, 3.5 ml volumeb) integrating sphere attachmentwavelength range: 220 nm to 850 nm or betteri) samples like powder, solid, colloidal sample, thin film etc are measured by using thisaccessoryii) minimum inner diameter of integrating sphere: 60 mmc) branded i5 pc with original os- 1 no, class ii, type a2 bio-safety cabinetspecification: 1. the bio-safety cabinets should be 4 feet width with front window must be a 10 sash opening and steel with smart coat interior 2. the bio safety cabinet must include dc motors. 3. the motor must automatically adjust the airflow speed without the use of a damper to ensure continuous safe working conditions, even without maintenance adjustments. 4. cabinet must use a pressure sensor (rather than anemometer) to detect pressure drop across the supply filter, rather than in just one point across the down flow. 5. the cabinet should display the inflow and down flow air velocities and must incorporate an led indicator, visual & audible alarm to indicate excessive hepa filters loading, blower failure, airflow speed failure, incorrect window position. 6. the front of the cabinet must be angled 10 to help minimize glare. 7. the cabinet noise level must be less than 65 db(a) for a 4-foot cabinet. 8. cabinet with lights on and fan at operating speed should consume less than 400 watts or less 9. the cabinet must automatically reduce fan/blower motor speed to 30% when the front window sash is in closed position to ensure reduced energy consumption when the cabinet is not is use. 10. uv light must be programmable to allow for specific exposure times from 0 to 24 hours. 11. the cabinet should have provision to fit taps for vacuum, water and non-combustible gas. 12. the bio safety cabinet should be nsf certified with listing on nsf website. 13. the bio safety cabinet should incorporate hepa filter of the class h 14 en 1822 or better and having minimum efficiency of 99.995% at 0.3 m particle size. 14. ventilation system exhaust and inflow air volume approx 300-350 cfm 15. audible and visual alarms for hepa filter failure, blower failure, airflow speed failure, incorrect window position. 16. the cabinet should be provided with fixed / adjustable height stand, uv light and one set of detachable arms rest and one / two electrical outlet. 17. the drain pan of the bsc should be made of stainless steel. the drain pan should not be painted, or power coated. 18. cabinet should be ce certified and declaration of moc should be provided. 19. port provision for clean and safe routing for vacuum tubing and cables throughthe side of the bsc for improved organization and work efficiency., vacuum ovenspecification: 1.volume(l): 60-802.temperature range ( c): rt+5-2503.temperature resolution ( c): 0.1(at 100 c)4.temperature variation ( c): (at100 c)5.heating power (w): 21006.vaccum range 0 ~ 1 atm7.timer: 1min ~ 99hr59min8.vaccum connector (mm): 109.venting connector (mm): 1010.inner size (mm): 400x400x40011.dimension (mm): 625x585x710, constant temperature incubators
Tender For retender for supply of laboratory equipments and research equipments under idp 2023-24 - ultrasonic sonicator, abbe refractometer (digital), ice making machine/ice chillar (20kg per 24 hr), kbr pellet making machine (automatic 15 tons) , programmable high performance temperature muffle furnace 1200 degree c , magnetic stirrer , centrifuge , glasselectrode for ph meter, ph meter, colorimeter , monocular self illuminating microscope magnus or equivalent, weighing balance 3 decimals wensar or equivalent, electroblotting unit brand techno or equivlent , apparatus for the study of b h curve of ferromagnetic materials, mscw - energy gap of semiconductor experimental set-up, gamma radioactive sources set nucleonix or equivalent), beta radioactive sources set (nucleonix or equivalent), mscw - power supply (transformer) for sodium vapour lamp, uv vis spectrophotometer, ph electrode, digital conductivitymeter model eq-660b ( equittronics or equivalent), digital potentiometer model eq-606( equiptronics or equivalent) , uv chamber , rotary microtome , rotary vacuum evaparatour , mscwa- colorimeter, digital tds, labomed microscope , ph meter- digital, centrifuge remi or equivalent 10000 rpm , gel electophoresis verticle, electrophoresis power pack unit, gel electophoresis horizantal, mscw -binocular microscope, homogenizer, haemoglobinometer, glucometer, centrifuge with timer, led digital microscope with battery backup, digital personal weighing balance, digital high precision weighing scale kerro or equivalent, compound microscope with 10x 45x 100x and 5x objectives, tri ply splender tadka pan 13 cm 550ml ss cookware prestige or equivalent, ss 1ltr deep frying vessle borosil, ss 1ltr cooking utensil borosil or equivlaent, paper electrophoretic unit, sahlis hemoglobinometer, neubeur blood counting chamber, hair dryer, micropipette, triple beam balance, electrophoretic unit(horizontal), microwave oven, mscw - digital colorimeter, compound microscope, centrifuge (remi r-8c), uv-visible spectrophotometer (200-1200nm), mscw - colorimeter, mscw - mini centrifuge, mscw - pressure cooker 20 litres, mscw - pressure coocker 10 litres , weighitng mechine 2 decimal digital, colorimeter wavelength range 400-700 nm labotronics or equivalent, electroporesis power pack (50-300v 200ma) tarsons or equivalent, electroblotting unit techno or equivaent, ic regulated power supply, 0-5 1a, ic regulated power supply 0-30v 1a, power supply (transformer) for sodium vapour lamp, cathode ray oscilloscope dual channel 20mhz, mscw - travelling microscope bridge type, spectrometer , quantum efficiency of photodiode study kit, verification of stefan - boltzmann law kit, meterbridge, energy gap of semiconductor experimental set-up, fermi energy of copper kit, function generators digital (upto 1mhz), digital balance upto 3 digits., refractometer , conductivity cell, calomel electrode, platinum electrode, electric oven , elctrical centrifuge machine, electric bunsen burner, digital potentiometer, digital conductometer, digital colorimeter, mscw - analog cro dual channel 20 mhz make aplab or systronics or retrack, digital dc milliammeter (with at least one decimal point reading) (atleast 100 ma), digital dc/ac voltmeter (with at least one decimal point reading), microcontroller als 8051 trainer kit, function generator (upto 1 mhz that generates sine/square/triangular wave), decade capacitance box (5 or 6 dials) (1 pf to 10 micro f), decade resistance box (5 or 6 dials) (1 ohm to 1 m ohms)