Microbiological Lab Equipment list stereo binocular microscope This half meter scale is This half meter scale is duly printed up to 50 centimeters com s files 1 2407 1409 products top quality bexco spectrometer prism crown 32x32 mm size laboratory deal laboratorydeal property magenta_544 a lit candle was placed in as air tight jar such that when it went out it would be because it used up all the available oxygen Castaneda's medium Castaneda's bottle used for simultaneous solid and liquid cultures in many bottles Centrifuge to separate supernatant & pellet Cragie tube see link Desiccator to dry things Durham's tube used to detect gas production in sugar fermentation media the tube is placed in an inverted fashion so that gases produced get trapped in it and do not float away to the surface Gas pak releases gases to remove oxygen from a closed container