Merck
All Photos(1)

54243-U

Supelco

Supel-Select SCX SPE 小柱

bed wt. 500 mg, volume 12 mL, pk of 20

NACRES:
NB.21

物料

PE frit (20 μm)
polypropylene hardware

质量水平

100

质量

MS Friendly

组成

bed wt., 500 mg

包装

pk of 20

technique(s)

solid phase extraction (SPE): suitable

体积

12 mL

基质

Sulfonic acid functionalized hydrophilic modified styrene polymer particle platform

基质活性基团

sulfonic acid phase

粒径

50-70 μm

孔径

80-200 Å pore size

表面积

160-420 m2/g

application(s)

food and beverages

分离技术

ion exchange

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一般描述

Retention Mechanism: Ion-Exchange
Sample Matrix Compatibility: Aqueous solutions (biological fluids, water)

  • Sulfonic acid functionalized hydrophilic modified styrene polymer
  • Developed for the extraction of a highly broad range of compounds from aqueous samples
  • Retention predominately based on ion-exchange; however, because the phase is hydrophilic modified, it is amenable to polar compounds as well.

View related article: Isolation and LC-MS Characterization of Illicit Bath Salts in Urine

特点和优势

  • 价格低廉但具有出色的样品制备性能
  • 可用于通用方法 — 在方法开发时省时、成本低并减少麻烦
  • 容量更大,床重更轻 = 洗脱体积更小 = 处理样品更迅速
  • 能忍受过度干涸,可用于更极端条件的方法
  • 低紫外和质谱可提取物,背景更低,灵敏度更高
  • 严格的生产和质量控制原则提供更好的批次之间、管之间以及孔之间的一致性,能获得更好的准确度和精度

法律信息

Supel is a trademark of Sigma-Aldrich Co. LLC

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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