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54341-U Supelco

Supelclean EZ-POP NP

volume 12 mL, pkg of 20

  •  NACRES NB.21

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Properties

Related Categories Analytical/Chromatography, Sample Preparation & Purification, Solid Phase Extraction (SPE), Supelclean EZ-POP NP
Quality Level   100
material   polypropylene tube
composition   bed A, 1.25 g (Supelclean LC-Florisil®)
  bed b, 1.25 g (Z-Sep/C18)
packaging   pkg of 20
volume   12 mL
matrix active group   C18 bonding phase
  florisil bonding phase
  zirconia bonding phase
Featured Industry   Food and Beverages

Description

General description

Retention Mechanisms: Lipid matrix is retained via normal phase, hydrophobic, and Lewis acid-Lewis base interactions
Sample Matrix Compatibility: Oils

• Dual layer SPE that contains both LC-Florisil® (upper layer) and Z-Sep/C18 (lower layer) SPE sorbents, separated by a PE frit.
• Developed to offer superior cleanup when analyzing non-polar persistent organic pollutants (POPs) from oil matrices.
• Fatty matrix is preferentially retained by the cartridge, while non-polar POPs are washed through using acetonitrile.

This multi-bed solid phase extraction (SPE) cartridge was designed for the extraction of non-polar persistent organic pollutants (POPs), specifically heavy and light polynuclear aromatic hydrocarbons (PAHs), from edible oil matrices such as olive and corn oil. Fatty matrix is preferentially retained by the cartridge while PAHs are washed through using acetonitrile. The resulting extract is suitable for either GC-MS or HPLC-FLD analysis. The top layer of the SPE cartridge consists of Florisil®, a polar adsorption media that interacts with polar functional groups such as acids and alcohols. The bottom layer is comprised of a mixture of Discovery® DSC-18 and Z-Sep sorbents. C18 binds fatty matrix through hydrophobic interaction. Z-Sep, a zirconia coated silica, acts as a Lewis acid, interacting with the oxygen within OH and COOH groups found in fatty acids and mono and diacylglycerols.

Legal Information

Discovery is a registered trademark of Sigma-Aldrich Co. LLC

Florisil is a registered trademark of U.S. Silica Company

Supelclean is a trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

A Comparison of Two Solid Phase Extraction Methods for the Analysis of Polyaromatic Hydrocarbons in Butter

Polyaromatic hydrocarbons (PAHs) are ubiquitous in the environment, resulting from both natural and manmade sources of combustion. Farm animals, such as cows, can become exposed to them through both ...
Katherine K. Stenerson
Reporter US Volume 33.3
Keywords: Chromatography, Combustion, Gas chromatography, Mass selective detector, Mass spectrometry, Sample preparations, Saponifications, Separation, Size-exclusion chromatography, Solid phase extractions

Analysis of PCBs in Fish Oil

Polychlorinated biphenyls (PCBs) were once widely used in many industrial and commercial applications such as insulating fluids, dielectrics, and lubricants. This included their extensive use in elec...
Kathy Stenerson, Caitlin Brown
Reporter US Volume 33.4 (Food & Bev. Suppl.)
Keywords: Chromatography, Column chromatography, Electron capture detector, Fractionation, Gas chromatography, High performance liquid chromatography, Mass spectrometry, Sample preparations, Size-exclusion chromatography, Solid phase extractions

Determination of PAHs in Paprika Powder Using a Novel SPE Cartridge

Paprika is a spice made from dried sweet peppers, and is used for flavor and color in many types of cuisine. Contamination with polynuclear aromatic hydrocarbons (PAHs) can occur when pepper plants a...
Katherine K. Stenerson
Keywords: Capillary electrophoresis, Chromatography, Gas chromatography, Mass spectrometry, Pesticides, Reductions, Sample preparations, Size-exclusion chromatography, Solid phase extractions, Solvents

GC Analysis of PCBs in Cod Liver Oil (Spiked) on SLB®-5ms after SPE using Supelclean™ EZ-POP NP and Supelclean LC-Si

From our library of Articles, Sigma-Aldrich presents GC Analysis of PCBs in Cod Liver Oil (Spiked) on SLB®-5ms after SPE using Supelclean™ EZ-POP NP and Supelclean LC-Si
Keywords: Chromatography, Gas chromatography, High performance liquid chromatography, Sample preparations, Solid phase extractions

GC Analysis of Polynuclear Aromatic Hydrocarbons (PAHs) in Soybean Oil on SLB®-35ms after SPE using Supelclean™ EZ-POP NP

From our library of Articles, Sigma-Aldrich presents GC Analysis of Polynuclear Aromatic Hydrocarbons (PAHs) in Soybean Oil on SLB®-35ms after SPE using Supelclean™ EZ-POP NP
Keywords: Automotive, Chromatography, Combustion, Environmental, Gas chromatography, Mass selective detector, Mass spectrometry, Sample preparations, Solid phase extractions

Improved Recoveries and Lower Background for the Analysis of PAHs in Olive Oil

A recent survey implemented by Supelco revealed that 58% of analytical chemists in the food industry find the analysis of compounds in fatty matrices to be highly problematic. Lipid interferences can...
Keywords: Food & Beverage, Gas chromatography, Gas chromatography mass spectrometry, High performance liquid chromatography, Mass selective detector, Mass spectrometry, Size-exclusion chromatography, Solid phase extractions

Related Content

SPE Cartridges (Tubes) - Phase Selection Guide

The SPE Tube Configuraton Guide will help you choose the appropriate bed weight and cartridge dimensions.
Keywords: Agriculture, Calorimetry, Environmental, Fractionation, High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry, Pesticides, Pharmaceutical, Solid phase extractions

Sample Cleanup for Analysis of Contaminants in Edible Oils [Webinar]

From our library of Related Content, Sigma-Aldrich presents Sample Cleanup for Analysis of Contaminants in Edible Oils [Webinar]
Keywords: Solid phase extractions

Solid Phase Extraction: Fundamentals and Recent Developments [Webinar]

Solid Phase Extraction (SPE) has become a popular technique for sample preparation due to its convenience, effectiveness, relatively low solvent usage and versatility. The focus of this webinar is on...
Keywords: Sample preparations, Solid phase extractions

Peer-Reviewed Papers
15

References

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