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Science (3)
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Science (3)
chromatography
- identify artificial colours.
- when put into a soloution the colour is desolved up the paper.
gas chromatography
- the sample has to be vapourised.
- and then goes through the column.
- they go through at different speeds and thene they seeperate
- and then goes through the column.
- the amount of time the chemical is in the column is known as the retention time.
- mass spectrometre will identify the substance.
- the sample has to be vapourised.
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- Mind Map on Science (3), created by junaid_m786 on 04/04/2014.
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- junaid_m786 · Apr 2014
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- Feb 19, 2016
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