HLA Phenotyping, Paternity & DNA testing.
Blood culture. These tubes are sterile
a test tube rock is used to measure liquids
Green
Red too
Light yellow top tube contains the additive sodium polyanethol sulfonate (SPS) or acid citrate dextrose additives. This tube is used for blood bank studies, human leukocyte antigen (HLA) phenotyping, DNA, and paternity testing.
Methyl red differs from Phenolred (which is used in the fermentation test and the MSA plates) in that it is yellow at pH 6.2 and above and red at pH 4.4 and below. Phenol red turns yellow below a pH of 6.8. If you get a positive with methyl red and a negative with phenol red, the pH has to be between 6.7 and 6.1.
Test tube rack is use to hold test tube when they are not in use.
we use test tube to hold chemicals and heat and chemicals.
the answer is none
use to hold test tube..
a test tube rock is used to measure liquids
Test tube brush=use for cleaning test tubes
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
Test tube cleaner is also called a test tube brush. It is use to clean the test tubes. Specifically, the inside part of it.
it is use to hold the test tube
Very simple, place the test tubes in the holder.
Red
Carbon is settled on the test tube.