23502800
supplying installation and commissioning different accessories for food testing laboratory under siliguri training canning centre at principal market yard of siliguri rmc 2 heating mantles, , made of knitted glass yarn, heaters are fitted oi beneath it, which provides uniform heating of flasks upto 400ºc. the mantles are fitted in a nicely painted sheet metal case, filled with glass wool insulations, provided with an energy regulator, indicator and a cord. 3 hot air oven. oven: outer body made of thick mild steel sheet duly powder coated. double walled construction with 2½” gap filled with best quality glass wool. inner chamber made of stainless steel. heating element are provide at bottom and two sides. temp. range from +5º ambient to 250°c ± 1ºc fitted with microprocessor based pid electronic digital temp. controller cum indicator. fitted with air circulating fan, temp controller knob, perforated shelves and workable on 220 volts 50 hz ac mains. rubber feet are fitted at bottom from corners for ( smaller sizes ) . size: 600 x 450 x 450 4 lab blender / mixer. glen 350w 5 laboratory magnetic stirrers with heater , brand riviera: 3004001 equipped with noiseless universal motor fitted with chuck, continuous speed control & heat for varying speed upto 2000 rpm. & heat upto 400 dig c 6 laminar flow with chamber / biological safety cabinet optimus lf 523 nmade of s.s and mild steel as well, medium to large working area, provided with imported hepa filters h14. 99.999% efficiency at 0.3um, satisfies the federal standards 209 class 100 conditions, balanced dynamic blower fans, number of pre filters and hepa filters are optional, available in horizontal type airflow is 0.45 m / s ± 0.1 m / s, noise level is less than 68 db, ss top, transparent front door, static pressure, manometer, built in germicidal light, and cock for gas, air or vacuum size ( 2x2x3 ) ft 7 open top balance0 5kg 8 eye washer 9 safty sower 10 weight box f1 quality riviera 10530022 11 quartz water double distillation unit with safety cut off system with audio alarm for double stage : 5lit / hour capacity all quartz double double distillation consists of demountable upper & lower boiler, t he lower boiler has a built in heater enclosed in a quartz boiler with a cup on top, the upper boiler has a built in quartz coil and condensing unit which is mounted on the boiler with the help of ball and socket joint, double walled condenser ensures separate condensation of vapours coming from the two boilers using a single cooling circuit. the unit in mounted on a specially designed powder coated stand and is also provided with automatic safety control unit. this new dual safety cut off device has been designed for better and accurate control of the distillation unit. it has been incorporated with advanced microprocessor based electronic circuitry. this has the latest electronic technology that has been introduced by our company which gives an easy user machine interaction.. also there is alarm system which beeps as and when user attention is required. double distillate quality parameters values specific conductivity < 1.5 2.0μs / cm biological activity ( distillate quality ) pyrogen free organic matter nil total solids 0.1 mg / ltr silica <0.01 mg / ltr ** all parameters are under standard test conditions. riviera 72240050 12 refrigerators. samsung 253lit 4 star 13 rotary vacuum evaporator ( optimus rve 2209 ) : comprising of ac non sparking geared drive unit, support stand fitted with jack arrangement on s.s. rod, continuously variable speed regulator, digital temperature controller cum indicator control controlled water bath, double coil glass condenser, pear shaped evaporating flask cap. 800 ml, 1000 ml. receiving flask with ball joints, feeding tube, rubber tube & vapour path tube, with teflon & rubber seals for maintaining complete vacuum. 14 soxhlet extraction unit.full set with hitting mental nsoxhlet extraction, consists of r.b. flask, extractor with flat flange, reduction adapter with flat flange and socket and double surface condenser 1000ml capacity 15 thin layer chromatography full set 16 vacuum oven : riviera 66010001 n double walled with outer and inner body made up of heavy gauge s.s. sheet. gap between the two is filled with high grade glasswool to avoid thermal loss. temp. range 50° to 150°c ± 1°c, fitted with pid controller. unit is capable of withstanding high vacuum. provided with vacuum gauge, see through transparent window of toughened glass and one shelf. works on 220 / 230 volts a.c. supplied without vacuum pump. silicon door gasket, positive door clamping arrangement, inner chamber size 9x12inch 17 vacuum pump riviera nportable oil free vacuum pump , no lubrication required, noiseless performance, light weight & portable, aluminium die cast material, valves made of ss316, built in micro sction filter, extra large bearings for smooth trouble free operation, max vacuum 27 inch of hg, max pressure 35psi 18 digital melting point apparatus, designed for accurate determination of melting points of solid samples. apparatus comprises of cylinderical silicon oil bath, built in magnetic stirrer with speed controller, electronic heat controller, digital temp. display with pt 100 sensor, glare free background light with adjustable light intensity, provision for holding the melting point display temp. range 2º above rt 250ºc ± 1.0ºc, 3½ digit led 19 digital moisture meter ndigital gauge, pinless, used to indicate moisture content in concrete, fiber glass or wood down to a depth of 3 cms, digital display with moisture / dry comparison scale. n capacitance, high frequency sensor field at the bottom. n9v battery ( pre fitted ) 20 digital burette riviera 9392050 nsolar powered, conformity certified, eith individual work certificate, high precision digital titrator for exact and error free titration , solarous, the unit will be supplied complete with mounted discharge unit and a45 female thread, 3 different adapters, suction tube, return tube and wrench 21 digital ultrasonic cleaner optimus dsc 25 n2.5 ltr capacity ( litres ) , ultrasonic frequency 40 khz, digital timer 5 60 minutes 22 bottle top liquid dispensers: 002013100 n 10ml 1000ml all parts which comes in contact with re gent are made of ptfe, fep, so can be used for all laboratory reagents dispensing needs except hf high accuracy and precision is ensured through several stages of strict quality checks during manufacturing. each dispenser is calibrated in accordance with iso 8665 standard, and supplied with certificate. 23 vortex shaker, rivotek 3003200 n vibration type, variable speed, neoprene cup impart vigorous agitation to tubes, with touch on / off switch 24 bod incubators riviera 500840175 n floor standing, s double doors units etc. each system features temperature range 5°c to 60°c with uniformity of ±0.5°c @ 20°c. microprocessor pid controller delivers superior temperature control accuracy, required for precise results.features and advantages include illumination lamp, caster wheels for easy mobility, digital timer and quality certifications. 173 liters / 6.1cft, external chamber ms, internal chamber ss304, solid insulated door ( with glass & without glass ) w / lock door, stainless steel 5 shelves removable, caster wheels, humidity system, light system by interior illumination w / 3 fluorescent tubes, timer 0 24 hours for regulating cycles illumination condition, arrangement for incubation of co2 air mixture, combined electronic digital temperature & humidity controller, automatic voltage stabilizer of 3 kva...
Due Date : March 07, 2020
Tender Value : ₹ Ref. Documents
