技術
HPLC: suitable
測試參數
column: Ascentis Express F5, 10 cm x 2.1 mm I.D., 2.7 μm particles (53569-U)
mobile phase: [A] 7 mM ammonium formate; [B] methanol; (25:75, A:B)
flow rate: 0.4 mL/min
column temp.: 40 °C
detector: UV, 265 nm
ESI(+), m/z 100 - 1000
injection: 1 μL
sample: 300 mg/L in 25:75, water:methanol
適合性
application for HPLC
應用
clinical
vitamins, nutraceuticals, and natural products
法律資訊
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
分析物
说明
25-Hydroxyvitamin D3 solution, 5 μg/mL in ethanol, ampule of 1 mL, certified reference material, Cerilliant®
3-epi-25-Hydroxyvitamin D3, 98% (CP)
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门