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===Meaning===
[[File:TestTubeHolder.png|right|300px|thumb|A picture of a wooden '''test tube holder'''.]]
A '''test tube holder''' is a piece of [[equipment]] used to pick up and move a [[Test Tube]].
===About Test Tube Holders===
: '''Test tube holders''' are used when a [[Test Tube|test tube]] may be too hot to touch.
: '''Test tube holders''' are designed to hold a [[Test Tube|test tube]] lightly without breaking it.
==Key Stage 4==
===Meaning===
A '''test tube holder''' is a piece of [[equipment]] used to pick up and move a [[Test Tube]].