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Test tubes are widely used by chemists to hold, mix, or heat small quantities of solid or liquid chemicals, especially for qualitative and experiments and assays.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agousually to hold a fraction of material or liquid
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What is a a test tube?
this is an instrument in the laboratory that is used to clean various kinds of test tubes.
What is a test tube holder or rack and what are its uses?
A test tube holder or rack is used in a laboratory to hold or support test tubes containing chemicals or other contents awaiting further operations. Although it is called a test tube holder, it is also used to hold/support pipettes, etc. Since a test tube has a rounded bottom, it cannot stand by itself; the rack is a convenient and necessary piece of laboratory equipment for the storage of test tubes.
What is most important part of heating a liquid in a test tube?
Heating should be slow.The test tube should not be full.Work in a laboratory hood.
What is the safest way to heat up a flammable liquid in a test tube?
1. The test tube does not have to be full.2. The test tube should not be too close to the flame.3. It is recommended to work in one laboratory fumehood.
Function of funnel?
In the laboratory the funnel is used for filtrations.
What is the use of test tube and test tube rack in laboratory?
the answer is none
How is a test tube brush used in a laboratory?
Test Tube brushes are used to easily clean the test tubes .
Uses of test tube in laboratory apparatus?
used to chemical test
What are the uses of water trough?
this is a laboratory apparatus, usually use in holding substances. for example test tube...
What is a laboratory test where venous blood is clotted in a test tube?
Coagulation time is the test in which venous blood is allowed to clot in a test tube.
What is the function of test tube in laboratory?
Container of liquid/chemical
What is a a test tube?
this is an instrument in the laboratory that is used to clean various kinds of test tubes.
Laboratory tools or gadgets like test tube?
John Detours
What laboratory apparatus used to hold the test tube in distillation?
condenser
What is the functions of test tube in laboratory apparatus?
Container of liquid/chemical
What laboratory apparatus used for supporting the test tube when not in used?
apparatus
What is a cork as a laboratory apparatus and how do you use it?
This really isn't something that requires an instruction manual ― it's a cork. You place it in a test tube if you intend on shaking the contents. How do you use it? Again...not a complicated process. Fit it inside the test tube.
