25374
Omegawax Capillary GC Column
L × I.D. 30 m × 0.53 mm, df 0.50 μm
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About This Item
eCl@ss:
32119290
UNSPSC Code:
41115710
material
fused silica
agency
meets requirements for USP G16
parameter
50-280 °C temperature (isothermal or programmed)
Beta value
265
df
0.50 μm
technique(s)
gas chromatography (GC): suitable
L × I.D.
30 m × 0.53 mm
matrix active group
Bonded; poly(ethylene glycol) phase
application(s)
agriculture
biofuels
clinical
food and beverages
column type
capillary polar
General description
Capillary GC column is also known as open tubular column. The carrier gas flows through the central aperture and is unrestricted throughout the length of the column.
Application: This column allows highly reproducible analyses of fatty acid methyl esters (FAMEs), specifically the omega 3 and omega 6 fatty acids. It is tested to ensure reproducible FAME equivalent chain length (ECL) values and resolution of key components.
USP Code: This column meets USP G16 requirements.
Phase:
USP Code: This column meets USP G16 requirements.
Phase:
- Bonded
- Poly(ethylene glycol)
- 50 °C to 280 °C (isothermal or programmed)
Application
Capillary GC column coated with Omegawax 250 is used for the absorption of analytes from the aqueous sample in-tube solid-phase microextraction coupled with high-performance liquid chromatography. It also finds application in blood lipid fractions by GC-MS analysis.
Other Notes
We offer a variety of chromatography accessories including analytical syringes
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Articles
Development and validation of a fatty acid methyl esterification method, using methanolic HCl reagent, for FAME analysis by GC of vegetable oils and fats.
Automated in-tube solid-phase microextraction coupled to high-performance liquid chromatography.
Ralf E and Pawliszyn J.
Analytical Chemistry, 69 (16), 3140-3147 (1997)
H Kataoka et al.
Analytical chemistry, 71(19), 4237-4244 (1999-10-12)
The technique of automated in-tube solid-phase microextraction (SPME) coupled with liquid chromatography/electrospray ionization mass spectrometry (LC/ESI-MS) was evaluated for the determination of beta-blockers in urine and serum samples. In-tube SPME is an extraction technique for organic compounds in aqueous samples
R O Adlof et al.
Lipids, 35(2), 131-135 (2000-04-11)
This paper deals with the reanalysis of serum lipids from previous studies in which deuterated fatty acids were administered to a single person. Samples were reanalyzed to determine if the deuterated fatty acids were converted to deuterium-labeled conjugated linoleic acid
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 25374 | 04061833660188 |