test tube is where u keep ur filled or unfilled test tube during experiment.
This rack is a holder for the test tubes. See a picture at the link below.
A test tube rack is usually made out of metal or plastic. The top piece has holes in it for the test tubes to sit in.
It is a rack made of wood or metal used to keep test tupes organized and steady.
To hold test tubes when collecting powders or observing it :)
A hollow transparent pen without rifile
A test tube holder or rack is used in a laboratory to hold or support test tubes containing chemicals or other contents awaiting further operations. Although it is called a test tube holder, it is also used to hold/support pipettes, etc. Since a test tube has a rounded bottom, it cannot stand by itself; the rack is a convenient and necessary piece of laboratory equipment for the storage of test tubes.
To hold the test tubes orderly to easily identify them.
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
Test tube rack
It is a rack made of wood or metal used to keep test tupes organized and steady.
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.
used to place the test tube . :D hahaha
Test tube racks are used to support the test tubes but unlike the test tube holder, it can store the test tubes without anyone who will hold the rack... hope this helps!
No. A ringstand is a stand with a base with a large pole sticking out of it. that you can attach rings to. A wire mesh is usually placed on the ring for setting a beaker to be heated. A test tube clamp can be attached to the ring stand to hold a test tube, for say, heating it in a hot water bath.
i lob u