Yahoo Web Search

Search results

1. People also ask

   What is a test tube?

   • 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 tubing, open at the top and closed at the bottom. Test tubes are usually placed in special-purpose racks .

   Test tube - Wikipedia

   en.wikipedia.org/wiki/Test_tube

   See all results for this question

   What does a test tube do in a laboratory?

   • Depending on the laboratory, test tubes also have different functions; in the chemistry laboratory, the test tube helps to test the properties of various chemicals and gasses. Likewise, the microbiology laboratory uses it to prepare culture media , collect samples, and hold fluids. Test tubes are closed at the bottom and open at the top.

   Test Tube: Types Uses, and Importance - Microbe Online

   microbeonline.com/test-tube-types-uses-and-importance/

   See all results for this question

   What is a chemistry test tube?

   • Chemistry tubes are available in a multitude of lengths and widths, typically from 10 to 20 mm wide and 50 to 200 mm long. The top often features a flared lip to aid pouring out the contents. A chemistry test tube typically has a flat bottom, a round bottom, or a conical bottom.

   Test tube - Wikipedia

   en.wikipedia.org/wiki/Test_tube

   See all results for this question

   How do test tubes work?

   • Test tubes are commonly used in chemical experiments to hold, mix, and heat small quantities of liquids or solids. The working of a test tube is quite simple. First, the substance to be tested is placed inside the tube. Then, the tube is placed in a stand or rack to keep it upright.

   Test Tube: Working, Types, And Uses - Master Chemistry

   themasterchemistry.com/test-tube-working-types-and-uses/

   See all results for this question

2. en.wikipedia.org › wiki › Test_tubeTest tube - Wikipedia

   en.wikipedia.org › wiki › Test_tube

   • Cached

   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 tubing, open at the top and closed at the bottom.

3. themasterchemistry.com › test-tube-working-typesTest Tube: Working, Types, And Uses - Master Chemistry

   themasterchemistry.com › test-tube-working-types

   • Cached

   Dec 1, 2023 · Test tubes are an essential part of any chemistry laboratory. They are used to hold, mix, and heat small quantities of liquids or solids in experiments. There are various types of test tubes available, each with its unique properties and intended use.

4. Videos

   • 

     2:31

     study.com

     Test Tube | Definition & Function

     30 Dec 2015

     92K views

   • 

     4:33

     study.com

     Test Tube | Definition, Purpose & Uses

     20 Sep 2017

     60K views

   • 

     3:53

     youtube.com

     How to Do a Serial Dilution (9mL test tubes) - MCCC Microbiology

     4 Oct 2015

     26.8K views

   View all

5. schlaboratory.blog › test-tubes-definitionTest Tubes: Definition, Function, and How to Use Them

   schlaboratory.blog › test-tubes-definition

   • Cached

   Apr 1, 2024 · What is a Test Tube? A test tube is a piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top and closed at the bottom. Test tubes are used to hold, mix, and heat chemicals during scientific experiments. Types of Test Tubes.

6. guidancecorner.com › test-tubeTest Tube Function and Uses With Diagram | Guidance Corner

   guidancecorner.com › test-tube

   • Cached

   What is a Test Tube? A test tube is a common piece of laboratory equipment. it is also known as ” sample tube or cultural tube”. A Test tube consists of a finger-length cylindrical-shaped glass tube or a special type of plastic having a U-shaped bottom and an open-top end. the major test tube function and uses in laboratories to mix, hole ...

7. scienceinfo.com › test-tubes-types-use-disadvantagesTest Tubes: Types, Use, Disadvantages - scienceinfo.com

   scienceinfo.com › test-tubes-types-use-disadvantages

   • Cached

   Jan 16, 2024 · A test tube, also known as a culture tube or sample tube, is a common chemistry lab glassware made of a finger-length of clear plastic tubing that is open at the top and has a rounded U-shaped bottom.

8. biologynotesonline.com › laboratory-test-tubeLaboratory Test Tube - Definition, Types, Uses - Biology ...

   biologynotesonline.com › laboratory-test-tube

   • Cached

   Mar 19, 2024 · A test tube, culture tube, or sample tube is a clear, cylindrical container that is typically open at one end and closed at the other. Michael Faraday, a prominent British Physicist and Chemist, invented the test tubes (1791-1867).

9. microbeonline.com › test-tube-types-uses-andTest Tube: Types Uses, and Importance • Microbe Online

   microbeonline.com › test-tube-types-uses-and

   • Cached

   Depending on the laboratory, test tubes also have different functions; in the chemistry laboratory, the test tube helps to test the properties of various chemicals and gasses. Likewise, the microbiology laboratory uses it to prepare culture media, collect samples, and hold fluids.