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What is used for holding a test tube in place when the tube is hot or should not be touched?
Wiki User
∙ 6y ago
You need a test tube holder.
Wiki User
∙ 6y ago
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What would you feel if you touched a test tube of Magnesium and Hydrochloric Acid?
a high temprature and some suction
Can you place a hot test tube in a test tube rack?
no.
What is a test tube and rack used for?
A test tube is used for many things. It is used to perform experiments as well as measure out certain mL of fluids. The rack itself is used for holding the test tubes if they are hot, need to stay in one place for a long time, or just so you don't have to hold the tube. Hope this helps!
What is a test tube holder used for in a laboratory?
Assuming you're talking about a wooden or metal 'rack' which is capable of holding a few test-tubes. They are simply a safe way to allow test tubes to stand upright without falling over. A hot test tube, or one holding corrosive chemicals - is safer supported by a rack - than being held in someone's hand !
Can urine from toilet affect a pregnancy test?
For the most accurate results, the only urine that should touch the pregnancy test should be you.
Definition of iron ring?
iron ring is a laboratory equipment that is used in holding the test tubes in place while heating.
Why did i fail a hand swab test visiting my bf in prison when i have never touched drugs?
Sometimes there is crack, cocaine, or something of that nature left on your hands from holding money. Sometimes this gets on money, and then goes through the system after they spend the money.
What is breath holding test?
The breath holding test determines how long you can hold your breath. These tests can be played for fun or run for medical purposes.
When is the soonest you can take a pregnancy test?
Hello, In my opinion you can perform a urine pregnancy test 3 weeks after sexual intercourse & the test should be accurate. A blood test can be performed as early as 7 days after conception has taken place. Please note this is advice only & should not be used in place of a medical expert.
Can holding urine long before a pregnancy home test cause you to get a negative test?
No.
Where should I go to get my DMV permit test done?
The only place to take a test for your drivers permit is at the local department of vehicles in your area. Call and make an appointment for a time and place.
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.
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Where can you do a fast test to check for ureaplasma urealytica. The place should be in New York. The test should be fast. I do not care about the prices.?
You can do a fast test for ureasplasma urealytica at a LabCorp laboratory in New York. You can also do it at a Qwest laboratory.
How do you cover up Fentanyl patch on drug test?
you don't.it should be prescribed to you in the first place..........which is acceptable on any drug test if you have chronic pain
When a minor is caught with marijuana when do they have to take a drug test?
when i minor is caught with marjiuanna they have to take a drug test when they are charged with holding an illegal substance when i minor is caught with marjiuanna they have to take a drug test when they are charged with holding an illegal substance
What is a use for a test tube support rack?
Holding test tubes vertically so that the contents do not spill out.
