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23328-U

Supelco

SP®-2330毛细管GC色谱柱

L × I.D. 30 m × 0.75 mm, df 0.20 μm

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UNSPSC代码:
77101502
eCl@ss:
32119290
NACRES:
SB.54

物料

fused silica

Agency

meets requirements for USP G8

参数

≤25-250 °C temperature (isothermal or programmed)

β值

938

df

0.20 μm

技术

gas chromatography (GC): suitable

长度 × 内径

30 m × 0.75 mm

基质活性基团

Non-bonded; poly (80% biscyanopropyl/20% cyanopropylphenyl siloxane) phase

色谱柱类型

capillary highly polar

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一般描述

应用 ：Supelco 提供了业内最广泛的双氰丙基相。该色谱柱是一种高度专业化的色谱柱，由于在聚合物主链上取代了双氰丙基和苯基，因此具有极性和极化特征。它可用于分析物的高低温分离，如脂肪酸甲酯 (FAME)、二恶英和芳香族化合物的几何异构体。
USP 代码 ：该色谱柱符合 USP G8 要求。
相：
  • 非粘合
  • 聚（80%双氰丙基/20%氰丙基苯基硅氧烷）
温度限制：
  • 常温至 250°C（等温或程序升温）

应用

SP®-2330 capillary GC column may be used for carbohydrate analysis using gas chromatograph.

其他说明

We offer a variety of chromatography accessories including analytical syringes

法律信息

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

法规信息

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A Fox et al.
Journal of clinical microbiology, 19(3), 326-332 (1984-03-01)
Legionella pneumophila, the causative agent of Legionnaires disease, and related organisms have previously been characterized primarily by conventional bacteriological methods, DNA-DNA hybridization, antigenic analysis, and fatty acid analysis. By capillary gas chromatographic analysis for carbohydrates, we have shown that muramic
G Bellomonte et al.
International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition, 61(1), 91-97 (1991-01-01)
The aim of this paper is to develop a gas chromatographic method for the quantitative determination of linoleic acid in adapted, preterm, follow-up and special infant formulas. For sample preparation, lipids were extracted with a Soxhlet extractor after acid hydrolysis
A Spangelo et al.
Journal of dairy science, 69(7), 1787-1792 (1986-07-01)
A quantitative method for determination of free fatty acids in milk is described. Free fatty acids and some glycerides were extracted from milk in acetonitrile in the presence of sulfuric acid and anhydrous sodium sulfate. The filtered extract was evaporated
M Martinez et al.
Journal of neuroscience research, 20(4), 484-490 (1988-08-01)
The total fatty acid composition of the human retina was studied during early normal development and compared to that found in infancy and in adulthood. The retina of an infant undernourished prenatally and of two malnourished postnatally were also studied
M M Pope et al.
Journal of chemical ecology, 8(7), 1043-1055 (1982-07-01)
Sex pheromone gland volatiles from individualHeliothis virescens (F.) females were collected and analyzed on an SP-2330 capillary gas-liquid chromatography column for identification and quantification of the compounds emitted. Only four of the seven compounds previously reported as pheromone components appeared
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