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when was test tube first made,when and who?
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoThe test tube was made in the test tube factory.
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What does test tube rack looks like?
test tube is where u keep ur filled or unfilled test tube during experiment.
What are the classifications of test tube?
test tube is classified in to various types namely hard test tube ,boiler test tube,20 ml test tube
What does the reaction in the test tube generate when complementary DNA is made for reading DNA?
When a complementary strand and a coding strand are combined in a test tube the result is a recombinant DNA strand.
What is the source of error when using a test tube?
A test tube (or sample tube) has no errors.
What is a testube rack and how is it used?
It is a rack made of wood or metal used to keep test tupes organized and steady.
What is Hard test tube?
a hard glass test tube is a test tube made out of glass that is almost impossible to break.
What holds a test tube?
The test tube holders in my school are made of wood, but they are quite old, and modern one's might not be wood. They can be made of wood, plastic, styrofoam, or metal
What term describes an experiment done in a test tube?
Observations are made in a test tube.
What elements are in a test tube?
A test tube made up of glass has silicon, sodium, calcium, lead and potassium elements.
What test tube brush meant?
A test tube brush is a long thin brush with an extended handle. It is made for cleaning the thin tubes.
What does test tube rack looks like?
test tube is where u keep ur filled or unfilled test tube during experiment.
What are the classifications of test tube?
test tube is classified in to various types namely hard test tube ,boiler test tube,20 ml test tube
What is the difference between a boiling tube and test tube?
A boiling tube is for boiling chemicals or metals, a test-tube is for holding chemical reactants. Test tubes are slimmer, boiling tubes are wide and are made of thin glass
What is the material you should look for while buying test tube?
When look to buy a test tube, one should consider the purpose of the test tube. If heat is not an issue for the user, then a plastic one is more than satisfactory. However, the standard lab test tube is primarily made of glass.
What you must do to inspect the drink tube assembly?
perform a tube leak test perform a tube leak test perform a tube leak test perform a tube leak test perform a tube leak test perform a tube leak test perform a tube leak test
What is test tubes and how is it use?
A test tube, also known as a culture tube, is a piece of laboratory glassware composed of a finger-like length of glass tubing, open at the top, with a rounded U-shaped bottom. Often, the top features a flared lip. This is to aid pouring of a liquid from the test tube to a beaker. A distinction between test tube and culture tube is often made, calling a tube with a lip a test tube and one without a lip a culture tube
What is test tubes and how it is used?
A test tube, also known as a culture tube, is a piece of laboratory glassware composed of a finger-like length of glass tubing, open at the top, with a rounded U-shaped bottom. Often, the top features a flared lip. This is to aid pouring of a liquid from the test tube to a beaker. A distinction between test tube and culture tube is often made, calling a tube with a lip a test tube and one without a lip a culture tube
