Topic: Hard Glass Test Tube
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Answers to Common Questions
What is hard glass test tube?
a hard glass test tube is a test tube made out of glass that is almost impossible to break. Read More »
Source: http://wiki.answers.com/Q/What_is_hard_glass_test_tube
What is the use of a hard glass test tube lab apparatus?
to stimulate the chemical substances Read More »
Source: http://wiki.answers.com/Q/What_is_the_use_of_a_hard_glass_test_tu...
What are the uses of a hard glass test tube?
used to heat a substance that causes an exothermic reaction and this hardness is important to withstand this pressure and heat and prevents the glass to break. good luck!! Read More »
Source: http://answers.yahoo.com/question/index?qid=20080618035636AAlOJ5r
More Common Questions
Answers to Other Common Questions
It is so it is easy to burn (with a squeaky pop!)
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Source: http://wiki.answers.com/Q/Why_collect_hydrogen_gas_in_a_test_tube...
Ammonium chloride is a substance which is often used for testing some reactions so for performing any reaction which includes heat for that reaction is prepared in hard glass tumbler or test tube so that it cannot be melted easily and there...
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Source: http://answers.yahoo.com/question/index?qid=20090416213549AAblD0L
Elemental copper.
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Source: http://wiki.answers.com/Q/What_is_the_blood_red_residue_formed_in...
Both are brand names of companies that produce borosilicate glass products, like test tubes. Thus, there is no significance.
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Source: http://www.chacha.com/question/what-is-the-significance-of-using-...
Pyrex is a specially tempered glass that withstands rapid changes in temperature without shattering.
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Source: http://www.chacha.com/question/why-is-it-necessary-to-use-a-pyrex...
You cannot buy one test tube. They are sold by the case. Broken glassware is part of normal laboratory activity. I work in a research lab and I occasionally break test tubes, flasks, beakers, etc. If you worked as a dishwasher in a restaura...
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Source: http://answers.yahoo.com/question/index?qid=20110915001054AAh6h3r
