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METHOD AND DEVICE FOR IDENTIFYING COMPLEX GAS, ODOUR AND AROMA PATTERNS OF A GIVEN SUBSTANCE USING MASS SPECTROSCOPY
METHOD AND DEVICE FOR IDENTIFYING COMPLEX GAS, ODOUR AND AROMA PATTERNS OF A GIVEN SUBSTANCE USING MASS SPECTROSCOPY
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机译:质谱法鉴定给定物质的复杂气体,气味和芳香图案的方法和装置
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摘要
The invention relates to a method and device enabling time-saving, comparative mass spectrographic analysis of serial samples corresponding to a reference, for example serial samples of a product, by conditioning by means of a reference sample and forming a pattern of a reduced number of fragment ions, said fragment ions having been selected from individual mass spectrums of the same separated by gas chromatography, and forming a pattern of a reference random sample from overall mass peak spectrograms of several reference samples reduced accordingly.
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