24018
SP®-2330 Capillary GC Column
L × I.D. 15 m × 0.25 mm, df 0.20 μm
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About This Item
Código UNSPSC:
41115710
eCl@ss:
32119290
Produtos recomendados
Materiais
fused silica
Nível de qualidade
Agency
meets requirements for USP G8
Parâmetros
≤25-250 °C temperature (isothermal or programmed)
Valor beta
313
df
0.20 μm
técnica(s)
gas chromatography (GC): suitable
C × D.I.
15 m × 0.25 mm
Grupo ativo da matriz
Non-bonded; poly (80% biscyanopropyl/20% cyanopropylphenyl siloxane) phase
tipo de coluna
capillary highly polar
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Descrição geral
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)
Aplicação
Capillary column of SP®-2330 is suitable for being used in gas-liquid chromatography (GLC), used for separation of partially methylated alditol acetates.
Outras notas
We offer a variety of chromatography accessories including analytical syringes
Informações legais
SP is a registered trademark of Sigma-Aldrich Co. LLC
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Analytical methods for structure and biosynthesis. Science and Technology of Fructans.
Suzuki MN and Chatterton J.
Technology & Engineering, 111-112 (1993)
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
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
A Ferretti et al.
Lipids, 17(11), 825-830 (1982-11-01)
A method for the simultaneous quantitative analysis of prostaglandin E2 (PGE2) and PGE3 is described. The PG were analyzed by selected ion monitoring as the methyl ester-TMS ether derivatives of PGB2 and PGB3, respectively. The internal standard for the quantification
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