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2024, Vol. 45(20): 35-42    DOI: 10.13884/j.1003-3807hxjy.2024010180
New Organic Chemistry Experiment: Extraction and Chromatography Separation of Tomato Pigment in Ketchup
LI Hong-Bin, LI Zheng, ZHOU Ming-Juan, DING Chang-Jiang**, XU Hai**
College of Chemistry, Jilin University, Changchun 130012, China
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