50/80目，， Porapak—Q气相色谱填料

Porapak—Q气相色谱填料测试谱图：

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Detailed information on silica gel columns for the determination of vitamin D3 in feed:
During the detection of vitamin D3 in feed using high-performance liquid chromatography, BHT (2,6-di-tert-butyl-p-cresol) has an impact on the determination process. When the content of vitamin D3 is low, the detection peak is prone to misjudgment, resulting in deviation of the detection results. Starting from the structure and experiments of BHT, optimizing the detection process can eliminate the influence of BHT on the detection of vitamin D3 in feed, achieving accurate qualitative and quantitative analysis.
Name: Liquid phase silicone column
Specification: 250MMX4.6MMX5uM
Article number: 2024051003
Application:
GB/T 17818-1999 Determination of Vitamin D3 in Feed High Performance Liquid Chromatography Method
GB/T 17818-1999 Determination of Vitamin D3 in Feed by High Performance Liquid Chromatography
GB5009.296-2023 National Food Safety Standard - Determination of Vitamin D in Foods
Silica gel column test spectrum for the determination of vitamin D3 in feed:
Shimadzu 15% triethanolamine/CWA filled column test spectrum: