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物料
fused silica
质量水平
Agency
meets requirements for USP G16
参数
50-280 °C temperature (isothermal or programmed)
β值
250
df
0.25 μm
技术
gas chromatography (GC): suitable
长度 × 内径
30 m × 0.25 mm
基质活性基团
Bonded; poly(ethylene glycol) phase
应用
agriculture
biofuels
clinical
food and beverages
色谱柱类型
capillary polar
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一般描述
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）
应用
毛细管气相色谱柱涂有 Omegawax 250，用于吸收含水样品管内固相微萃取分析物和高效液相色谱。通过 GC-MS 分析，它也可用于血脂成分。
其他说明
我们提供各种色谱配件，包括 分析注射器
法律信息
Omegawax is a trademark of Sigma-Aldrich Co. LLC
应用
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说明
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法规信息
新产品
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
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
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
This technical article will discuss GC Analysis of a 37-Component FAME Mix on Omegawax.
实验方案
鱼油胶囊和鲑鱼中ω-3脂肪酸的色谱分析，重点是通过使用两种不同选择性的GC色谱柱为分析师提供期望的验证性分析。
Analyze omega 3 fatty acid profiles from fish oil capsules and salmon using GC columns for confirmatory analysis of lipid composition.
Chromatograms
application for SPME, suitable for GCsuitable for GCsuitable for GCsuitable for GC展开我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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