Gas Chromatography Explained 1980

A gas chromatograph is a chemical analysis instrument for separating chemicals in a complex sample. It is commonly used in industrial hygiene and environmental work. A gas chromatograph uses a flow-through narrow tube known as the column, through which different chemical constituents of a sample pass in a gas stream (carrier gas, mobile phase) at different rates depending on their various chemical and physical properties and their interaction with a specific column filling, called the stationary phase. As the chemicals exit the end of the column, they are detected and identified electronically This is clipped from the film, Care for a Smoke?, produced by Philip Morris Europe. The entire film is available at the Internet Archive.

Category:

Education

Tags:

• Analytical
• method
• gas
• sampling
• environmental
• industrial
• hygiene
• laboratory
• chemistry
• analysis
• testing

[mrlemonbreath]

Got to love the 80's!

[crudeoilsystems]

very nice. These older videos are very clear

[MultiApodyopsis]

what is being absorbed to slow them down?

[alaazahra]

@mrlemonbreath wow imagine coming back in 20 years, gotta love the 2010 when we used to love the 80's

[honestyize]

i love the way this woman talks

[ohioSPIRIT]

GREAT video! I understand it now :) Clear Explanation.

[hplcflowmeter]

most excellent

[mouji1521]

micheal jackson's school days.

[clofae]

yay!!

[arjunbn1605]

gud