supply and installation of lab equipment supply and installation of lab equipment , lab equipments , weighing balance autocalibration capacity of 100g and above minimum display: 0.1mg accuracy: ±0.2 mg , soil liquid analyzer suitable for soil and water analyses wavelength range: 300 – 1100 nm accuracy: ± 1.0 nm automatic wavelength calibration inbuild data storage data output- usb measurement- transmittance ( % ) , absorbance and concentration programmable preferable with computer and software , electrical pipette aid glass and plastic pipette from 0.1 to 10ml portable single-handed operation variable motor speed 6 hours of continuous pipetting without recharging direct exhaust of liquid vapors hydrophobic membrane filter , gelelectrophoresis unit including gel runner tank, mini gel tank base, cassette clamps, power supply adapters and gel knife. vertical electrophoresis run precastor handcast gels options integrated upper buffer chamber suitable for sds page polycarbonate or similar materials variable power supply run time 35–45 min , magnetic stirrer with heating and ceramic heating plate powerful motor for stirring quantities of up to 10 l ( h2o ) fixed safety circuit of 550 °c hot top indicator >> hot surface warning to prevent burns! exact temperature setting via digital display ( led ) bushing according to din 12878 for connecting a contact thermometer, e.g. ets-d5, enables precise temperature control digital error code display elevated control panel for protection against leaking liquids , ph meter microprocessor-based splashproof keypad recorder output display hold automatic buffer recognition and calibration suitable for ion selective measurements , orbital shaking incubator with compressor temperature range 5-60 degree celsius shaking speed 50-250rpm shaker platform size 360 x 360 mm capacity 16 flasks x 250m , bacteriological incubator double wall chambers chamber size 450x450x600mm more than 2 trays microprocessor based digital temperature controller air circulation fan temperature accuracy + / - 1 , hot air oven double wall chambers chamber size 450x450x600mm more than 2 trays microprocessor based digital temperature controller air circulation fan temperature accuracy + / - 1 , ultrasonic processor general description • 20 khz • digital wattmeter • full function pulser, off cycle 1s, on cycle variable from 1 to 10s • electronic timer, variable from 1 to 10 hour. • variable output control • automatic tuning , fume hood electronic controls chemical resistant steel frame 99% effective electrostatic pre-filter electrical cords and cables ports continuous air velocity monitoring system , soxhlet extraction apparatus alihn condenser, extractor, and flat bottom flask more than 600 ml capacity