different colours represent different additive content (Ex. a red stopper shows there is no anticoagulant, while a lavender stopper indicates EDTA is present in the evacuated tube).
serum tubes
gray
Europium
real answer is A+ Decoder tubes for color or black and white images
Not sure of the reaction you are referring to, but in general think of it like adding food coloring into water. The more food coloring you add the more color you get.
lavender
serum tubes
The tubes used for fasting glucose is the SST tubes. The tubes are clear in color. The stoppers for the tubes are gold and red gray in color. The tubes contain a gel inside for separating the blood.
lavendar
Rubbers stoppers are used in laboratory for: - to close bottles - to close tubes - to make a link between tubes or other laboratory objects - to make link with perforated stopper
The Red/Gray color tubes have serum in the serum separating tubes.
The Red/Gray color tubes usually have serum in them.
what results are used for green tubes
Europium
pink
Commonly, rubber stoppers are used in scientific experiments to plug and test tubes. Their purpose is to prevent liquids, and sometimes gases, from escaping their containers.
The glass tube used to collect blood during a lab test is called a vacuum tube or a vacutainer. These tubes come in various colors, each indicating the type of additive or preservative inside for different types of tests.