A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic ...
The function of a
Great for cleaning
Exporter of Chemistry Lab Instruments -
Test Tube. Used to mix, heat, or store substances. Test Tube Rack. Used to hold
test tubes. Test Tube Holder. Used to hold a hot test tube.
a hollow cylinder of thin glass with one end closed, used in chemical and biological experimentation and analysis. Origin Expand. 1840-50. Dictionary.com ...
Our lab brushes have single-stem, single-spiral, wire construction. Ideal for