A culture tube or sample tube.
hysterosalpingography
test tube holder
Observations are made in a test tube.
I believe you are looking for "in vitro" which means "in glass".
if an experiment is done in a test tube and hydrogen gas is given off if a lit splint is placed inside the test tube there will be a pop.
Twisting your test tube, Erlenmeyer flask, Florence flask, or beaker to mix chemicals when a stirring rod is unavailable
Sometimes you have to smell things in labs. It is very dangerous to stick your nose over a test tube and sniff it so you have to waft it. You do this by holding the test tube or beaker away from you face and wave your hand over it trying to wave the smell towards your nose.
Observations are made in a test tube.
I believe you are looking for "in vitro" which means "in glass".
if an experiment is done in a test tube and hydrogen gas is given off if a lit splint is placed inside the test tube there will be a pop.
putting chemicals in and construing an experiment
I think the test tube rack is used to hold any amount of chemical or liquid during an experiment.
tube coagulase is done in test tube while slide coagulase is done on slide.thnk you all! cheeres!
Twisting your test tube, Erlenmeyer flask, Florence flask, or beaker to mix chemicals when a stirring rod is unavailable
An HIV test is done in either an SST or red-top tube. It is NOT done in a royal blue tube. An HIV test submitted in a royal blue tube will be rejected.
A test tube is usually used to contain small amounts of fluids, usually to react or to hold temporarily. It is also used to clearly observe different reacting samples of chemicals in a experiment which usually call for many test tubes. Heating a test tube is done by a water bath, but usually not direct heat. Also, an inverted test tube can be used for gas collection in a gas emitting reaction by water displacement.
There are no test tubes involved.
test tube is where u keep ur filled or unfilled test tube during experiment.
A luminous flame