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Requirement :
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Supply of science labs equipment laminar air flow cabinet horizontal. double hepa filtered. work table made of s.s. top and side panels outer ms body framed in anodized aluminium frame. inclined manometer, coak for gas, u.v lamp, and fluorescent lamp. work area should be 4' x 2'. , bod incubator. double wall construction, inner made of alu/s.s. and outer m.s. powder coated with adjustable trays. the instruments should have cf free refrigeration and heating system with power full air circulation for creating positive air flow throughout the working chamber. temperature range 5 deg c to 60 deg c with an accuracy of +/- 0.5 deg c. temperature controlled by digital temperature controller cum indicator. inner chamber s.s. chamber volume 275 ltrs, double distillation unit, glass, quartz heaters, 'o' ring type condenser fixing arrangement without cut-off. horizontal type, heat resistant, low expansion borosilicate glass., sds page mini vertical gel unit with all accessories, mini horizontal agarose gel unit with all accessories, conductivity meter, frequency 100 hz or 1khz automatically selected , range 0 µs to 200 ms with 1.0 cell constant , temperature 00 c to 1000 c (manual), display 3 digits led, resolution 0.1 µs, accuracy ±1%of f.s. ±1 digit (conductivity), cell compensation 0.9 to 1.1, power 230 volts±10%. , potentiometer, input configuration bipolar, 0 to range ±1999v resolution 1mv, control set zero range 0 to ±1500mv input, stirrer speed 0 to full speed, switch hold reading when pressed, polarization current 10 ua for metal to metal electrode, input impedance 1011 ohms, polarity automatic, over range last 3 digits blinking, magnetic stirrer in-built with variable control, display 3½ digit led, power 230 v ac±10%., calomel electrodes, capacity 82g, minimum display 0.1mg, repeatability (standard deviation) =0.1mg, linearity ±0.2 mg, stabilization time approx. 3.0 seconds, operating temperature and humidity limits 5.400 c20-85%, temperature coefficient for sensitivity (10-300 c) ±2ppm/0c, pan size (mm) approx. f91, power requirement 12v, 1a, platinum wire, centrifuge machine, type of product laboratory centrifuge, rotor capacity (ml) 4x15ml, type of head swing out head, no. of tubes 4, max. speed (rpm) 3500, ph meter range -2.00 to +16.00, resolution 0.01, accuracy ± 0.02 mv, bomb calorimeter the instruments should consists of s.s. body made out of corrosion resisting stainless steel rod cap. 300ml, calorimeter vessel, outer jacket with insulated body, offset stirrer, s.s. crucible, pellet press, ignition wire, pressure gauge with flexible pipes with electronic firing unit., bomb calorimeter apparatus with digital thermometer 0.1°c read out, same as above with digital thermometer 0.03°c read out and remote control system, bomb calorimeter apparatus with 0.01°c read out and remote control system and printer unit, - same as above -- with micro processor. unit with pc suitable to use with computer with printer for detection of maximum rise of temperature resolution 0.01°c lcd display, - spare bomb 300ml. cap., - spare stainless steel crucible, - spare neoprene washer, belt o ring and valves (kit), - spare nichrome wire 10 meters roll., ice water bath, 50- 600 c, sensitivity- 0.10c, capacity 20 litres, inner chamber size , 35 x30x20, hot water bath (digital), 50- 1000 c, sensitivity- 0.10c, capacity 20 litres, inner chamber size , 35 x30x20, ostwald viscometer made of glass , overall height 237 mm, size 120 x1 mm (length x internal diameter), stalagmometers made of borosilicate glass , ion exchanger, micro wave oven. convectional, stainless steel cavity, capacity (litres) 28 lt., power 900 (watts), crystallizing dishes. make glass, autoclavable, desiccators. material polycarbonate, chamber volume 5 litres , electronic weighing balance, range 0.01g to 200g, sensitivity 0.01g, sensitive laboratory thermometer. range -20 to 100ºc with 0.1 subdivisions, accuracy ± 0.1ºc, turbidity meter (digital), range sensor 0-50 ntu, accuracy ±1. resolution 12 bit. voltage 10-36 v dc. warmup time 5 s,, light source led, digital tds meter, display 3 ½ led, range 0-200 ppm, resolution 0.1 ppm, accuracy ± 0.5 %, temperature range 0-500 c,
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