Test Tube

Description
The test tube is one of the most commonly used pieces of laboratory ware, available in many sizes ranging from less than 1 inch to 6 inches in length. The test tube was developed by Michael Faraday (1791-1867), the renowned British physicist and chemist, to replace the much larger wine glass test glass. Test tubes are the perfect shape and size to hold small amounts of substances, usually liquid, which are then manipulated in some way, such as being placed over the flame of a Bunsen burner.
The test tube has changed little since the early 19th century, although it is now made of plastic as well as glass.
Location
Currently not on view
Physical Description
glass (overall material)
Measurements
overall: 2 5/8 in x 5/16 in; 6.6675 cm x .79375 cm
ID Number
CH.315121.064
catalog number
315121.064
accession number
215563
Credit Line
Gift of University of South Carolina
See more items in
Medicine and Science: Chemistry
Science & Mathematics
Artifact Walls exhibit
Data Source
National Museum of American History, Kenneth E. Behring Center

Comments

Add a comment about this object