It is a tube rack consisting of two waffer cassettes and usually made from metal. The microtubes can be placed between the two cassettes to keep the tube lips tightly closed during incubation in the boiling water.
A retort stand is to hold a test tube/ boiling tube. 1. Turn the side knob( by the "t" on the retort stand) and release it. 2. Put the test tube/boiling tube in the test tube/boiling tube holder. 3. TIGHTEN the side knob ( if not the test tube/ boiling tube will drop). 4. Adjust the height of the retort stand by turining the most corner knob. (if you need to)
A test tube rack is used to stand glass test tubes upright in. Glass test tubes have round bottoms, so need a rack to keep them upright. Otherwise, they would fall over and spill their contents.
The function of a boiling tube is to contain substances that are being heated in the flame of a Bunsen burner. They are small, cylindrical vessels made from borosilicate glass.a boiling tube is used for containing or heating small amounts of substances
another name for test tube is culture tube or sample tube
It all depends on what is in the test tube and just what kind of green pigment.
A boiling tube is used for boiling a liquid in
A test tube rack is used to hold test tubes upright to keep them from spilling.
A test tube rack is used to hold test tubes upright to keep them from spilling.
no.
the answer is none
A boiling tube is used for boiling a liquid in
I think the test tube rack is used to hold any amount of chemical or liquid during an experiment.
Test tube rack does not measure but supports tubes during titration or storage hence preventing them from damage.
The boiling tube store
It is a rack made of wood or metal used to keep test tupes organized and steady.
used to place the test tube . :D hahaha
A sample tube, culture tube, sometimes a boiling tube.