GB/T 17819-1999
AbolishedDetermination of vitamin B12 in vitamins premix--High-pressure liquid chromatography
维生素预混料中维生素B12的测定 高效液相色谱法
Application Summary AI generated
This standard specifies a high-pressure liquid chromatography (HPLC) method for determining the vitamin B12 content in vitamin premixes. It is applied in the agricultural feed industry to ensure accurate quality control and compliance with nutritional specifications for animal feed additives. The method provides a precise analytical protocol for manufacturers and testing laboratories.
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