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【Daily Question】Chemical Analysis Version 2020.12.16

2020-12-16View Original

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This post was last edited by zjp on 2020-12-16 08:21. Multiple-choice question: What is the role of the support in the stationary phase of gas-liquid chromatography? () A. Provide a large surface-area support fixing liquid B. Adsorb the sample C. Separate the sample D. Desorb the sample Answer: A

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