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English Translations » 化工分析圈 » 【Daily Question】Chemical Analysis Version, 2019.8.15

【Daily Question】Chemical Analysis Version, 2019.8.15

2019-08-15View Original

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This post was last edited by zjp on 2019-8-15 08:03. Multiple-choice question: What is the stationary phase in paper chromatography? A. Free water on the chromatography paper B. Cellulose on the chromatography paper C. Water bound to the cellulose on the chromatography paper D. Adsorbent adsorbed on the chromatography paper C
Reply #22019-08-15
C. Water bonded to cellulose on chromatography paper
Reply #32019-08-15
C. Water bonded to cellulose on chromatography paper
Reply #42019-08-15
Water bonded to cellulose on chromatography paper

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Translated at 2026-07-23 11:01:12

Original: https://bbs.hcbbs.com/thread-2737854-1-1.html

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