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A drying tube or guard tube is a tube-like piece of apparatus housing a disposable solid dessicant, at one end the tube-like structure terminates in ground glass to connect the drying tube to a reaction vessel, to keep the reaction vessel free of moisture. (Moisture which may adversely effect the reaction)
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoDrying tubes are used in organic reactions to prevent moisture from the air from entering a reaction flask.
Wiki User
∙ 12y agoConnecting Tubes with Drainage Bag Connector are used for connection of external drainage catheter to drainage pouch.
Wiki User
∙ 7y agoLab glassware, it is a tube the will hold a drying compound. Gas is passed through the tube, where the drying compound absorbs and moisture in the gas.
Wiki User
∙ 10y agoit can change the data
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What happens if you use a luminous flame to boil water in a test tube?
Carbon is settled on the test tube.
What color test tube use for rh?
Blue
Why slant is prepared for microbial growth?
generally slant is prepared in test tube because test tube provide more surface area for microbial growth and the use of test tube in slanting is that test tube is best equipment to store media for long time.
How is smelling the contents of a test tube done safely?
Never put your face directly over the test tube. Use your hand to fan the air above the test tube toward you and smell that way.
What is the uses of test tube?
the use of test tube is when you have an experiment it is very use ful because you can use it as an xperiment or chemical containers!
Used for holding test tubes when they are not in use?
Test tube rack is use to hold test tube when they are not in use.
Why do we use test tube?
we use test tube to hold chemicals and heat and chemicals.
What is the use of test tube and test tube rack in laboratory?
the answer is none
What is the used of test tube holder?
use to hold test tube..
Uses of test tube rock?
a test tube rock is used to measure liquids
Uses of test tube brush?
Test tube brush=use for cleaning test tubes
What would you use if you were holding and heating a test tube?
When heating a test tube, you would use a test tube holder. It can also be used to hold/ support pipettes, etc. http://www.answers.com/mt/test-tube-holder
What do you clean a test tube with?
A thin, long brush called a 'test-tube brush'.
What is a test tube cleaner and how is it used?
Test tube cleaner is also called a test tube brush. It is use to clean the test tubes. Specifically, the inside part of it.
What the function of the tube holder?
it is use to hold the test tube
Why should you not use your test tube racks when washing and drying test tube?
Test tube racks are not sterile! Infact they are quite often some of the most contaminated lab tool. Therefore by using test tube racks to dry test tubes, you WILL contaminate your glassware, which will therefore corrupt any experimental data gathered with them. This is especially so in the areas of chemistry known as stochiometry and any prac in which temperature is an uncontrolled variable.
What color test tube to use in sodium test?
Red
