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What is the name of the test tube that measures?
A sample tube, culture tube, sometimes a boiling 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 boiling tube and what is use for?
It's a cylindrical vessel used to heat substances over a Bunsen burner.
What is the correct method for heating chemicals in a test tube?
Slowly heating, stir the test tube, the test tube must be max. 50 % filled, avoid very flammable or explosive chemicals, use safety glasses, work in a ventilated fume hood if it is possible.
During the cooling of the naphthalene why the boiling tube must be placed in a conical flask?
ensure even cooling of the napthalene
What are the parts of a retort stand?
A retort stand is to hold a test tube/ boiling tube. 1. Turn the side knob( by the "t" on the retort stand) and release it. 2. Put the test tube/boiling tube in the test tube/boiling tube holder. 3. TIGHTEN the side knob ( if not the test tube/ boiling tube will drop). 4. Adjust the height of the retort stand by turining the most corner knob. (if you need to)
What is boiling tubes used for?
A boiling tube is used for boiling a liquid in
Where can you buy boiling tubes?
The boiling tube store
What is the name of the test tube that measures?
A sample tube, culture tube, sometimes a boiling 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 boiling tube made up of?
sex
Why is direct heating of liquid substances in a test tube over the flame prohibited?
Provided that you use the wider kind of tube known as a boiling tube, this is not so. Of course it is dangerous to heat liquids in a narrow tube, as this can cause rapid boiling and the shooting of the liquid out of the tube.
During boiling why is it important that the tube is vented?
to prevent a buildup of pressure inside the tube
How much volume does a boiling tube hold?
about 60cm3~
What is the material used to hold test tubes?
A boiling tube is used for boiling a liquid in
What is a boiling tube rack?
It is a tube rack consisting of two waffer cassettes and usually made from metal. The microtubes can be placed between the two cassettes to keep the tube lips tightly closed during incubation in the boiling water.
What is another name for a test tube?
another name for test tube is culture tube or sample tube
