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English Translations » 化工分析圈 » 【Daily Question】Chemical Analysis Edition, 2021.2.19

【Daily Question】Chemical Analysis Edition, 2021.2.19

2021-02-19View Original

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This post was last edited by zjp on 2021-2-19 08:09. Multiple-choice question: In liquid chromatography, which of the following actions can be taken to change the selectivity of the chromatography column? A. Changing the type of mobile phase or column B. Changing the type of stationary phase or column length C. Changing both the type of stationary phase and the type of mobile phase D. Changing the particle size of the packing material and column length Answer: C
Reply #22021-02-21
C. Changing the type of stationary phase and the type of mobile phase

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Translated at 2026-07-23 19:36:37

Original: https://bbs.hcbbs.com/thread-3165313-1-1.html

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