Quality Level
material
PE frit (20 μm), polypropylene
product line
Discovery®
feature
endcapped
composition
bed wt., 100 mg
packaging
pk of 108
extent of labeling
18% C loading
technique(s)
solid phase extraction (SPE): suitable
surface area
480 m2/g
volume
1 mL
matrix
silica gel (irregularly shaped, acid washed)
matrix active group
C18 (octadecyl) bonding, polymerically bonded
particle size
50 μm
pore size
70 Å pore size
application(s)
food and beverages
separation technique
reversed phase
General description
助留机理：反相
样品基质相容性：水溶液（生物液体、水）
样品基质相容性：水溶液（生物液体、水）
- 多点键合，十八烷基 (18%C)（封端）
- 较高的含碳量 (18%) 可得到更大的键合能力和更高的回收率
- 选择性最小的相：从水性基质中保留大部分有机分析物
- 也可用于除去水性基质中的盐
- 有利于从同一样品中萃取结构不同的分析物
Legal Information
Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
Reversed-phase interaction will retain most molecules with hydrophobic character; it is very useful for extracting analytes that are very diverse in structure within the same sample.
Hardik Chandasana et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 985, 180-188 (2015-02-16)
Apocynin is a major active constituent of Picrorhiza kurroa that exhibits potent anti-inflammatory activity by inhibiting superoxide-generating NADPH oxidase enzyme. To elucidate detailed pharmacokinetic profile of apocynin, high-performance liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) method was developed in
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 52602-U | 04061833527191 |