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Detailed description

Alcohol and Alcoholic Beverages GB 5009.28 National Food Safety Standard - Determination of Benzoic

Detection standard

  • Detection specification

Theme content and scope of application This standard specifies the determination method for saccharin sodium in food This standard is applicable to the determination of saccharin sodium in food Minimum detection amount: The sampling amount for high-performance liquid chromatography is 10 g, the injection amount is 10 g, and the minimum detection amount is 1.5 ng

Chapter 1 High Performance Liquid Chromatography (First Method)


The sample is heated to remove carbon dioxide and ethanol, adjusted to pH near neutral, filtered, and then fed into a high-performance liquid chromatography. After separation by reverse phase chromatography, qualitative and quantitative analysis is performed based on retention time and peak area. The sampling amount is 10g, and the injection amount is 10 μ The minimum detectable amount at L is 1.5 ng

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