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HPLC determination of furfural in degradation products of ascorbic acid


, : HPLC determination of furfural in degradation products of ascorbic acid. Zhongguo Yiyao Gongye Zazhi 28(4): 171-172

For the simultaneous determination of furfural (1), 5-hydroxymethylfurfural (2) and ascorbic acid,the sample is separated by using a fast acid analysis column (100 times 7.8 mm), and a mobile phase consisting of acetonitrile/0.005 mol/L H-2SO-4 (15 :85). The retention times of 1, 2 and ascorbic acid, are 9.00, 6.00, and 2.45 min respectively.

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