material
polypropylene tube
composition
bed wt., 50 mg
packaging
pk of 108
extent of labeling
9% C loading
technique(s)
solid phase extraction (SPE): suitable
surface area
480 m2/g
volume
1 mL
matrix
Silica gel base material (irregularly shaped, acid washed)
matrix active group
C8 (octyl) bonding, monomerically bonded
particle size
50 μm
pore size
0.9 mL/g pore volume, 70 Å pore diameter
Quality Level
application(s)
food and beverages
separation technique
reversed phase
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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）
- 单点键合，辛基 (9%C)，封端；碳含量低于 DSC-18Lt
- 用于洗脱在 DSC-18 或 DSC-18Lt 上保留性太强的极大疏水性分子
- 使用该保留性较弱的相，通过更少的较弱有机溶剂快速释放疏水性分子
- 可以使用离子强度足够的无机缓冲液进行洗脱
Legal Information
Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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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.
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