borosilicate glass construction ensures durability and resistance to high temperatures and erosion, making these test tubes ideal for rigorous laboratory use.
Each tube measures 6x30mm, devised for precise experiments in microbiology, particularly in detecting outgassing bacteria in water samples.
This set includes 200 Durham tubes, providing ample supply for extensive testing and research needs in microbiological studies.
The inverted devise of the tubes allows for easy observation of gas production, essential for accurate results in multi-tube fermentation methods.
Customizable options are available to meet specific laboratory requirements; us for tailored solutions to enhance your testing capabilities.
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Tube Product use:
When multi tube fermentation is used to determine whether there is a deflating bacteria in the water, Durham small tube must be used and put into the test tube upside down. If there are bacteria that metabolize and produce gas, after a period of culture, gas can be observed in the inverted tubule.