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54186-U

Supelco

Supel™-Select HLB SPE 小柱

bed wt. 1 g, volume 20 mL, pk of 20

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About This Item

分類程式碼代碼:
41115712
NACRES:
NB.21

材料

PE frit (20 μm)
polypropylene hardware

品質

MS friendly

成份

bed wt., 1 g

包裝

pk of 20

技術

solid phase extraction (SPE): suitable

表面積

160-420 m2/g

容積

20 mL

基質

Hydrophilic modified styrene polymer particle platform

基質活性組

polystyrene phase

粒徑

50-70 μm

孔徑

80-200 Å pore size

應用

food and beverages

分離技術

reversed phase

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一般說明

保留机制：反相
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）。

特點和優勢

  • 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

法律資訊

Supel is a trademark of Sigma-Aldrich Co. LLC

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
13704001
12181601
11598501
9549501
9164801

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Martina Rejtharová et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 34(4), 477-481 (2016-12-06)
Monitoring of steroid esters in blood serum is desirable in order to detect the possible illegal use of natural hormones as growth promoters. A method for the determination of testosterone propionate, testosterone benzoate, testosterone isocaproate, testosterone decanoate and estradiol benzoate
Chiedza F Munyeza et al.
Biomedical chromatography : BMC, 30(6), 837-845 (2015-09-18)
Tigecycline (TIG), a derivative of minocycline, is the first in the novel class of glycylcyclines and is currently indicated for the treatment of complicated skin structure and intra-abdominal infections. A selective, accurate and reversed-phase high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS)
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.

商品

Solid Phase Extraction: Reversed-Phase Methodology

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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