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2
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Fractionation of a vaporized sample as a consequence of partition between a mobile gaseous phase and a stationary phase held in a column. Two types are gas-solid chromatography, where the fixed phase is a solid, and gas-liquid, in which the stationary phase is a nonvolatile liquid supported on an inert solid matrix
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1
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3
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A microanalytical technique combining mass spectrometry and gas chromatography for the qualitative as well as quantitative determinations of compounds
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1
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4
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A microanalytical technique combining mass spectrometry and gas chromatography for the qualitative as well as quantitative determinations of compounds
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1
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