Purpose. The purpose of a test tube holder is to be used only to hold a test tube as it is not structured for flasks or other heavier ...
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.
Test tube holders are used to distance a person from potentially dangerous tasks when using chemicals in test tubes. They not only extend a person's reach, ...
To hold, mix and perform chemical reactions within them. Test tubes come in different ... What are some common uses of test tube holders?
Test tubes for general chemical work are usually made of glass, for better resistance to heat and corrosive chemicals and longer life. Tubes made from ...
Many of the test tube holders are able to sink in water without tipping over the test tubes.Test tube racks are a great tool to have in the lab. Used mainly for ...
These Stoddard clamp test tube holders are made of steel and will easily hold test tubes 6-31mm in diameter. ... They are for Educational / Laboratory use only.