| 21. | Hexanes are commonly used in chromatography as a non-polar solvent.
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| 22. | Gas chromatography and mid-infrared spectroscopy are other methods in use.
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| 23. | This method is one of the more reliable chromatography techniques.
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| 24. | Gel permeation chromatography is conducted almost exclusively in chromatography columns.
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| 25. | Gel permeation chromatography is conducted almost exclusively in chromatography columns.
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| 26. | German graduate student Fritz Prior developed solid state gas chromatography in 1947.
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| 27. | Brucine can be detected and quantified using liquid chromatography-mass spectrometry.
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| 28. | These include methods based on gel electrophoresis, chromatography and mass spectrometry.
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| 29. | In 1903, Mikhail Tsvet invented chromatography, an important analytic technique.
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| 30. | Following it in 1980, was a similar method for cation chromatography.
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