Bigger, fatter test tubes are usually called boiling tubes.
the largest test tube is beaker
a big test tube
They are called: - Test tubes - Cultural tubes - Sample tubes
it can test experiments if it is successful or failes
It is the wooden frame with holes in the top, most hold about 4-7 test tubes.
serum tubes
A boiling tube is used for boiling a liquid in
A group of test tubes are called samples.
They are called: - Test tubes - Cultural tubes - Sample tubes
A bundle of test tubes are specifically called samples when put into groups.
If the test tubes need to be sterile, you would have to autoclave them.
85% of 140 test tubes= 85% * 140= 0.85 * 140= 119 test tubes
Test tube cleaner is also called a test tube brush. It is use to clean the test tubes. Specifically, the inside part of it.
The spins test tubes that holds mixtures of disrupted cells at various speeds is called centrifuge. It is also used as cell fractionation instrument.
You can purchase test tubes from a science equipment magazine. They will be available in any good stores. Also you can go onto eBay to buy some test tubes.
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With two test tubes you have a spare in case one of the breaks.
it can test experiments if it is successful or failes
to test and hold chemicals in