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技術
HPLC: suitable
測試參數
column: Ascentis C18, 15 cm x 4.6 mm I.D., 5 μm particles (581324-U)
mobile phase: acetonitrile
flow rate: 1.0 mL/min
column temp.: 35 °C
detector: UV, 290 nm
sample: 50 μg/mL each in acetonitrile
適合性
application for HPLC
應用
clinical
vitamins, nutraceuticals, and natural products
分析報告
This application demonstrates the suitability of the Ascentis C18 for the analysis of the fat-soluble vitamins D2 and D3 . Structures along with the optimized chromatogram obtained on the Ascentis C18 are presented.
法律資訊
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
分析物
描述
Ergocalciferol (D2), analytical standard
Cholecalciferol (D3), analytical standard
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