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材料
fused silica
agency
meets requirements for USP G16
參數
50-280 °C temperature (isothermal or programmed)
β值
265
df
0.50 μm
技術
gas chromatography (GC): suitable
長度 × 內徑
30 m × 0.53 mm
基質活性組
Bonded; poly(ethylene glycol) phase
應用
agriculture
biofuels
clinical
food and beverages
柱類型
capillary polar
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一般說明
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.
应用 ：本色谱柱可高度重现分析脂肪酸甲酯 (FAME)，尤其是 Ω3 和 Ω6 脂肪酸。对其进行检测，以确保可重现的 FAME 等效链长 (ECL) 值和关键组分的分离度。
USP 代码 ：该柱符合 USP G16 要求。
阶段 ：
USP 代码 ：该柱符合 USP G16 要求。
阶段 ：
- 粘合
- 聚乙二醇
- 50°C 至 280°C（等温或程序升温）
應用
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.
其他說明
We offer a variety of chromatography accessories including analytical syringes
法律資訊
Automated in-tube solid-phase microextraction coupled to high-performance liquid chromatography.
Ralf E and Pawliszyn J.
Analytical Chemistry, 69 (16), 3140-3147 (1997)
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
Comparison of two gas-liquid chromatograph columns for the analysis of fatty acids in ruminant meat.
Susana P Alves et al.
Journal of chromatography. A, 1216(26), 5130-5139 (2009-05-19)
Two gas-liquid chromatograph capillary columns for the analysis of fatty acids (FA) in ruminant fat are compared. Those columns are the CP-Sil 88 of 100 m long with a highly polar stationary phase and the Omegawax 250 of 30 m
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
M Vecka et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 770(1-2), 91-99 (2002-05-16)
Four capillary columns (A: CP-WAX 52 CB 25 m x 0.25 mm; B: CP WAX 52 CB 30 m x 0.25 mm; C: CP-WAX 58 CB 25 m x 0.25 mm, Chrompack; D: OMEGAWAX 320 30 m x 0.32 mm
商品
Development and validation of a fatty acid methyl esterification method, using methanolic HCl reagent, for FAME analysis by GC of vegetable oils and fats.
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