Excellent first step in the cleaning process of biological extracts. Results are good and method is simple and fast. Process would be easy to automate.
54341-U
Supelclean™ EZ-POP NP solid phase extraction (SPE) Tube
volume 12 mL, pkg of 20
1 of 1 reviewers received a sample product or took part in a promotion
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| Vám/SKU | Dostupnost | Cena |
|---|---|---|
20 ea | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 5 480,00 Kč |
O této položce
UNSPSC Code:
41115712
NACRES:
NB.21
5 480,00 Kč
Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti.
Technický servis
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Dovolte nám, abychom vám pomohliNázev produktu
Supelclean™ EZ-POP NP, volume 12 mL, pkg of 20
material
polypropylene tube
Quality Segment
product line
Supelclean™
composition
bed A, 1.25 g (Supelclean™ LC-Florisil®), bed b, 1.25 g (Z-Sep/C18)
packaging
pkg of 20
technique(s)
solid phase extraction (SPE): suitable
volume
12 mL
matrix active group
C18 bonding phase, florisil bonding phase, zirconia bonding phase
application(s)
food and beverages
General description
Retention Mechanisms: Lipid matrix is retained via normal phase, hydrophobic, and Lewis acid-Lewis base interactions
Sample Matrix Compatibility: Oils
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.
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 Merck KGaA, Darmstadt, Germany
Florisil is a registered trademark of U.S. Silica Company
Supelclean is a trademark of Sigma-Aldrich Co. LLC
Skladovací třída
11 - Combustible Solids
Co se děje?
WGK 3
Bod vzplanutí (°F)
Not applicable
Bod vzplanutí (°C)
Not applicable
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