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24107

Supelco

Nukol Capillary GC Column

size × I.D. 30 m × 0.25 mm, df 0.25 μm

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material

fused silica

Quality Level

agency

meets requirements for USP G25 and G35

parameter

60-200 °C temperature (isothermal)
60-220 °C temperature (programmed)

Beta value

250

df

0.25 μm

technique(s)

gas chromatography (GC): suitable

size × I.D.

30 m × 0.25 mm

matrix active group

Bonded; acid-modified poly(ethylene glycol) phase

application(s)

agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
food and beverages
forensics and toxicology
personal care

column type

capillary polar

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This Item
241322420725327
vibrant-m

24107

Nukol Capillary GC Column

vibrant-m

24132

Nukol Capillary GC Column

vibrant-m

24207

Nukol Capillary GC Column

vibrant-m

25327

Nukol Capillary GC Column

df

0.25 μm

df

0.25 μm

df

1.00 μm

df

0.50 μm

matrix active group

Bonded; acid-modified poly(ethylene glycol) phase

matrix active group

Bonded; acid-modified poly(ethylene glycol) phase

matrix active group

Bonded; acid-modified poly(ethylene glycol) phase

matrix active group

Bonded; acid-modified poly(ethylene glycol) phase

material

fused silica

material

fused silica

material

fused silica

material

fused silica

agency

meets requirements for USP G25 and G35

agency

meets requirements for USP G25 and G35

agency

meets requirements for USP G25 and G35

agency

meets requirements for USP G25 and G35

application(s)

agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
food and beverages
forensics and toxicology
personal care

application(s)

agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
food and beverages
forensics and toxicology
personal care

application(s)

agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
food and beverages
forensics and toxicology
personal care

application(s)

agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
food and beverages
forensics and toxicology
personal care

General description

Application: The incorporation of acid functional groups into the phase lends an acidic character to this column, useful for analyses of volatile acidic compounds. Difficult to analyze carboxylic acids (free fatty acids) can be analyzed with excellent peak shape and minimal adsorption.
USP Code: This column meets USP G25 and G35 requirements.
Phase:
  • Bonded
  • Acid-modified poly(ethylene glycol)
Temp. Limits:
  • 60 °C to 200 °C (isothermal) or 220 °C (programmed)

Application

Nukol capillary GC column may be used for quantitative determination of free volatile fatty acids (FVFA) from dairy products. It may also be used for the determination of the free concentration of valproic acid in human plasma by equilibrium dialysis followed by solid-phase microextraction (SPME) and capillary gas chromatography.

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

Nukol is a trademark of Sigma-Aldrich Co. LLC

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Customers Also Viewed

Slide 1 of 4

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Solid-phase microextraction for the determination of the free concentration of valproic acid in human plasma by capillary gas chromatography.
Mette K
Journal of Chromatography. B, Biomedical Sciences and Applications, 673 (2), 299-305 (1995)
Quantitative determination of free volatile fatty acids from dairy products on a Nukol capillary column.
Luciano C.
Journal of Chromatography A, 519 (2), 369-378 (1990)

Protocols

This article will discuss the analysis of free fatty acid.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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