tender for supply of laboratory machinery and equipment , table top autoclave , equitron model 7407pad capacity 16l working chamber size 12x9 dressing drum size 11x9 watts 1800 ( 230 vac , 50 hz ) , ultrasonic bath , • make : spectralab ucb 30 or equivalent • material: ss304 stainless steel • capacity: approx. 3 to 5 l • size in mm :- 23 l x 15 b x 10 h cms • power : 230 v 50 hz; heater 150 watts • with heater, lid, basket & two digit digital timer , drain valve, heater cut off • time control: 0-30mins, digital control , heating mantle , voltage:: 220-230v ac capacity: : 500-2000 ml model no:: htlp-033 temperature range:: up to 300°c circuits: 1 usage:: to apply heat to containers temperature controller:: energy regulator heating element material:: glass yarn insulation material:: aluminium body wattage:: 450w , ultrasonic bath , specification : volume ( ltr. ) : 5 liters voltage : 220v ultrasonic power ( w ) :120w heat power :75 w adj. power ( % ) 20-80 temp. range ( c ) :10-60? c adjustable time : 1 to 99 minutes frequency ( khz ) : 60khz tank size ( mm ) :240 x 140 x 150 unit size ( mm ) :350 x 250 x 230 g. w : 5.5 - 6kg indication : led digital indication , abbe’s refractometer , measurement range refractive index nd: 1.3000-1.7000 measurement range dissolved solids brix: 0-95% accuracy refractive index nd: s±.0.0002, accuracy dissolved solids brix: ±.:>0.1% temperature resolution: 0.1°c temperature range ( min0.1°c ) : 0.-50°c correcting range of brix versustemperature: 15-45°c usagetemperaturerange: ambient to 35°c interface: rs232 dimensions ( mm ) : 370x240x470 powersupply: ac220vi50hz net weight: 3kg , polarimeter , measuring range optical rotation:±180°divisionvalue:1° dial vernier value in reading 0.05° eyepiece5x magnifying glass4x test tube length1oomm and 200mm led light source monochromatic ware length 589.4nm power source 220v / 50hz ledbrightness8000lx ledworkingcurrent0.35a ledworkingvoltage2.3v ledcontinuoususedtime30000hs instrumentweight4.3kg , ph meter , range: -2.000 to 20.000 ph accuracy ( ±1 digit ) : ±0.002 ph calibration: 22 pre-programmed ph buffer sets automatic buffer recognition and display: yes maximum ph calibration points: 5 manual calibration with selectable buffers: yes mv: range: -2200.0 to 2200.0 mv accuracy ( ±1 digit ) : ±0.1 mv autorange function: no mv differential measurement: yes ise measurement: range: 1.0e-40 to 9.9e39 mg / l display: %, ppm, mg / kg, mol / l ise calibration points: 2 to 9 standard concentrations: 1.00e-30 to 1.00e30 mg / l methods: standard addition, double standard addition, standard subtraction, sample addition, sample subtraction, blank addition, blank correction, reference measurement temperature: range: -31.0 to 302 °f ( -35.0 to 150.0 °c ) accuracy ( ±1 digit ) : ±0.2 °f ( ±0.1 °c ) selectable °f / °c units: yes automatic switch to manual temperature input when no temperature sensor is connected: yes warranty: 3 years , melting point apparatus , display: 4digitsevensegmentleddisplaya temperature ambient to 275°c resolution: 1°c capillaryglasstube: 1oommlong, 0.8to1.1mminternaldiameter boiling point: 6x75mmglasstube sample size: finepowderproperlydried oil-bath: silicon oil bathbeaker-200mlcapacity with teflon covertitted wtth oil immersion heater.itis having three holes for holding the capillaries, one tor boiling point tube and one tor thermometer stirrerspeedpower: controllablewithfrontknob power: 230v±10%ac, 50hz weight: 6kg. ( approx. ) standardaccessories: boxofcapillaries glasstubesforliquidsample ( 6x75mm ) 2nos. magneticcapsule bottleofsiliconoil-250ml glasscylindricalbeakerwithtefloncoverfitted withimmersionheaterinstructionmanual, dustcover