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Merck
CN

57051

Supelco

Supelclean LC-Si 固相萃取管

bed wt. 1 g, volume 6 mL, pkg of 30 ea

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About This Item

UNSPSC代码:
41115712

物料

PE frit
polypropylene hardware

质量水平

产品线

Supelclean

组成

bed wt., 1 g

包装

pkg of 30 ea

技术

solid phase extraction (SPE): suitable

表面积

475 m2/g

体积

6 mL

基质

silica gel base material (irregularly shaped)

基质活性基团

silica bonding

粒径

45 μm

孔径

0.8 cm3/g pore volume
60 Å pore size

应用

food and beverages

分离技术

normal phase

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一般描述

Supelclean LC-Si SPE管用于从非极性样品提取极性分析物。

应用

Supelclean LC-Si SPE管可用于以下物质的固相萃取:
  • 乳制品中的磷脂,测定前,使用高效液相色谱-蒸发光散射检测器(HPLC-ELSD)。
  • 葡萄牙橄榄油中的游离和酯化甾醇,估算前,通过气相色谱-质谱测定(GC-MS)。
  • 乳膏中的合成麝香,定量分析前,通过气相色谱-串联质谱联法(MS/MS)。
  • 牛奶样品中的磷脂,定量分析前,通过亲水性相互作用液相色谱(HILIC)结合ELSD和离子飞行陷阱时间质谱法(IT-TOF MS)。

法律信息

Supelclean is a trademark of Sigma-Aldrich Co. LLC

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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分析证书(COA)

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Quantification of free and esterified sterols in Portuguese olive oils by solid-phase extraction and gas chromatography-mass spectrometry.
Cunha SS, et al.
Journal of Chromatography A, 1128(1-2), 220-227 (2006)
Analysis of 7 synthetic musks in cream by supported liquid extraction and solid phase extraction followed by GC-MS/MS.
Dong H, et al.
Talanta, 120(1-2), 248-254 (2014)
Determination of phospholipids in milk samples by means of hydrophilic interaction liquid chromatography coupled to evaporative light scattering and mass spectrometry detection.
Donato P, et al.
Journal of Chromatography A, 1218(37), 6476-6482 (2011)
Determination of phospholipids in dairy products by SPE/HPLC/ELSD.
Avalli A and Contarini G
Journal of Chromatography A, 1071(1-2), 185-190 (2005)

实验方案

(soybean), ≥97%; L-α-Phosphatidylethanolamine from egg yolk, Type III, ≥97% (TLC), lyophilized powder; L-α-Phosphatidylcholine, from egg yolk, Type XVI-E, ≥99% (TLC), lyophilized powder; Sphingomyelin, from chicken egg yolk, ≥95%

Chromatograms

suitable for GC, application for SPE

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