G005806

LC/MS Analysis of Vitamin D₂, D₃, Gamma- and Alpha-Tocopherol on Ascentis^® Express C18

application for HPLC

속성

• 기술: HPLC: suitable
• 검사 파라미터: column: Ascentis Express C18, 10 cm x 2.1 mm I.D., 2.7 μm particles (53823-U); mobile phase: [A] water; [B] acetonitrile; (5:95, A:B); flow rate: 0.4 mL/min; column temp.: 40 °C; detector: MS, ESI+; injection: 2 μL; sample: 1 μg/mL in acetonitrile
• 적합성: application for HPLC
• 응용 분야: clinical; vitamins, nutraceuticals, and natural products

설명

분석 메모

Analysis was conducted using standard solution, detection on LC/MS system.

법적 정보

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany

분석물

Vitamin D₂ solution, 100 μg/mL in ethanol, 98% (CP)
Vitamin D₃ solution, 100 μg/mL in ethanol, 97% (CP)
(+)-γ-Tocopherol, analytical standard
(±)-α-Tocopherol, analytical standard