24074
SP-2330
L × I.D. 60 m × 0.32 mm, df 0.20 μm
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About This Item
Código UNSPSC:
41115710
eCl@ss:
32119290
Productos recomendados
Materiales
fused silica
Agency
meets requirements for USP G8
Parámetros
≤25-250 °C temperature (isothermal or programmed)
Valor Beta
400
df
0.20 μm
técnicas
gas chromatography (GC): suitable
L × D.I.
60 m × 0.32 mm
grupo activo de la matriz
Non-bonded; poly (80% biscyanopropyl/20% cyanopropylphenyl siloxane) phase
tipo de columna
capillary highly polar
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Descripción general
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: Supelco offers the broadest range of biscyanopropyl phases in the industry. This column is a highly specialized column that offers both polar and polarizable features due to the substitution of biscyanopropyl and phenyl groups onto the polymer backbone. It can be used for both high and low temperature separations for analytes such as geometric isomers of fatty acid methyl esters (FAMEs), dioxins, and aromatic compounds.
USP Code: This column meets USP G8 requirements.
Phase:
USP Code: This column meets USP G8 requirements.
Phase:
- Non-bonded
- Poly(80% biscyanopropyl/20% cyanopropylphenyl siloxane)
- Subambient to 250 °C (isothermal or programmed)
Aplicación
Capillary column of SP®-2330 is suitable for being used in gas-liquid chromatograpgy (GLC), used for separation of partially methylated alditol acetates.
Otras notas
We offer a variety of chromatography accessories including analytical syringes
Información legal
SP is a registered trademark of Sigma-Aldrich Co. LLC
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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
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
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 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
Analytical methods for structure and biosynthesis. Science and Technology of Fructans.
Suzuki MN and Chatterton J.
Technology & Engineering, 111-112 (1993)
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