used to place the test tube . :D hahaha
It is not recommended to place a hot test tube directly into a test tube rack as this can cause damage to both the test tube and the rack. It is advised to allow the test tube to cool down before placing it in the rack to prevent any accidents or mishaps.
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.
the answer is none
Test tube rack
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.
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!
i lob u
Test tube rack is use to hold test tube when they are not in use.
A test tube rack is a piece of laboratory equipment used to hold and organize test tubes. It typically has openings where test tubes can be inserted securely in an upright position. Test tube racks are used to store, transport, or organize test tubes during experiments and laboratory work.
A test tube rack.