THISTLE TUBE Meaning and
Definition
-
A thistle tube, also known as a thistle funnel, is a laboratory apparatus specifically designed for carrying out a specific function in scientific experiments, particularly in the field of chemistry. It consists of a slender glass tube, often transparent, with a bulbous, round bottom and a long, narrow neck that tapers towards the top. The term "thistle tube" is derived from the resemblance of the glass neck to the shape and structure of a thistle plant.
Thistle tubes are primarily used for pouring liquids, particularly for accurate and precise transfer of small amounts of substances. The elongated neck of the tube allows for controlled pouring, minimizing the risk of accidental spills or excessive amounts during the transfer process. This feature makes thistle tubes particularly useful for adding reagents drop by drop, a common technique employed in various chemical reactions, titrations, and dilutions.
Furthermore, the design of a thistle tube facilitates the utilization of a rubber stopper or piece of glassware, such as a separatory funnel or burette, to be securely attached to the top. This enables the tube to be incorporated into more complex setups and apparatuses, allowing for seamless integration into experimental workflows.
The durability and transparency of glass thistle tubes make them ideal for ensuring that chemicals or solutions being transferred are not contaminated, as glass is chemically inert and non-reactive. Overall, thistle tubes are a fundamental tool in laboratory settings and play a crucial role in precise liquid handling and experimental accuracy.
Common Misspellings for THISTLE TUBE
- rhistle tube
- fhistle tube
- ghistle tube
- yhistle tube
- 6histle tube
- 5histle tube
- tgistle tube
- tbistle tube
- tnistle tube
- tjistle tube
- tuistle tube
- tyistle tube
- thustle tube
- thjstle tube
- thkstle tube
- thostle tube
- th9stle tube
- th8stle tube
- thiatle tube
- thiztle tube
Etymology of THISTLE TUBE
The word "thistle tube" is a compound term formed by combining two individual words: "thistle" and "tube".
1. Thistle: The term "thistle" originally comes from the Old English word "þistel". It was derived from the Proto-Germanic word "*thistilaz". The word "thistle" refers to a prickly plant that belongs to the family Asteraceae. It is characterized by its spiky, flowered head and typically found in Eurasia and Africa.
2. Tube: The term "tube" originated from the Latin word "tubus". It entered English through Old French, where it was spelled as "tub". The word "tube" typically refers to a cylindrical hollow object, often used for conveying fluids or allowing the passage of air.
Infographic
Add the infographic to your website:
