material
PE frit (20 μm), polypropylene hardware
quality
MS friendly
composition
bed wt., 60 mg
packaging
pk of 50
technique(s)
solid phase extraction (SPE): suitable
surface area
160-420 m2/g
volume
3 mL
matrix
Hydrophilic modified styrene polymer particle platform
matrix active group
polystyrene phase
particle size
50-70 μm
pore size
80-200 Å pore size
application(s)
food and beverages
separation technique
reversed phase
General description
保留机制：反相
样品基质相容性：水溶液（生物流体、水）
样品基质相容性：水溶液（生物流体、水）
- 亲水改性苯乙烯聚合物
- 开发用于从水样中提取多种化合物
- 保留主要基于反相；然而，由于该相是亲水改性的，它也适用于极性化合物。
- 被保留和回收的更具极性的化合物的例子包括（但不限于）： 吡哆醇（logPo/w -0.56）、核黄素（logPo/w -2.02）、生物素（logPo/w 0.11）。
Application
Supel™-Select HLB SPE管可用作萃取柱柱体，用于固相萃取，运用液相色谱电喷雾电离串联质谱法测定水样品中的抗生素。
Features and Benefits
- 价格低，样品制备性能出色
- 适合通用方法 - 在方法开发过程中节省时间、金钱和令人头痛的事
- 更大的容量允许更小的床重 = 更小的洗脱体积 = 节省样品处理时间
- 抗过度干燥，可使用更强的方法
- 低 UV 和 MS 可萃取物，可降低背景并提高灵敏度
- 严格的生产和 QC 指南提供更高的批次间、管间和井间一致性，以提高准确性和精密度
Legal Information
Supel is a trademark of Sigma-Aldrich Co. LLC
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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.
Analysis of selected antibiotics in surface freshwater and seawater using direct injection in liquid chromatography electrospray ionization tandem mass spectrometry
Bayen S, et al.
Journal of Chromatography A, 1338, 38-43 (2014)
Wei Chen et al.
Chemosphere, 163, 99-107 (2016-08-16)
A sensitive method for simultaneous determination of 20 trace organic chemicals (TOrCs, including preservatives, antioxidants, disinfectants, oestrogens, alkyl-phenols and bisphenol-A) in surface water and wastewater has been developed and validated based on the optimisation of solid-phase extraction (SPE) followed by
Pablo Vazquez-Roig et al.
Analytical and bioanalytical chemistry, 397(7), 2851-2864 (2010-05-01)
A simple and robust method using solid-phase extraction (SPE) and liquid chromatography tandem mass spectrometry (LC-MS/MS) for the simultaneous determination of 14 drugs of abuse and their metabolites (cocainics, amphetamine-like compounds, cannabinoids, and opiates) in surface waters has been developed.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 54182-U | 04061835552207 |