A test tube holder can be made from wood or metal. It is used for holding a test
tube in place when the tube is hot or should not be touched. For example, a test ...
Used to plug a flask or testtube for safe keeping. Test Tube. Used to mix, heat, or
store substances. Test Tube Rack. Used to hold test tubes. Test Tube Holder.
A test tube holder's purpose is for holding test tubes in place, but they can also be
useful for holding pipettes and stirring rods as well, and a test tube rack holds ...
Test tube racks are commonly used in laboratories to keep test tubes upright so
that the equipment does not roll away, spill or become accidentally cracked.
Test Tube Holders are add-on accessories to the Lower Test Tube Spindle Rack.
The Holders keep tubes upright. Constructed of Type 304 stainless steel.
This test tube holder, or clamp, is 6-1/5 inches long with finger grips. Holds any
size test tube. The test tube holder is used to hold test tubes when they are hot ...
www.ask.com/youtube?q=What Is A Test Tube Holder&v=rKZq6aj6olA
Jan 13, 2016 ... Brief Description of a Test tube holder, Test tube clamp, and Test tube rack.
Thorough description of how to properly heat a test tube using a test ...
Holds tubes that cannot stand upright by themselves. Bel Art&trade SA Poxygrid
Centrifuge Tube Rack allows for convenient transport and storage of up to four ...
Shop online for a wide selection of Fisher Scientific Test Tube Holders for Heavy-
duty Vortex Mixer For use with heavy-duty vortex mixer.