MilliporeSigma
All Photos(1)

Documents

24131

Supelco

Nukol Capillary GC Column

size × I.D. 30 m × 0.32 mm, df 0.25 μm

Sign Into View Organizational & Contract Pricing

eCl@ss:
32119290

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

320

df

0.25 μm

technique(s)

gas chromatography (GC): suitable

size × I.D.

30 m × 0.32 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

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
241072413224207
Supelco

24131

Nukol Capillary GC Column

Supelco

24107

Nukol Capillary GC Column

Supelco

24132

Nukol Capillary GC Column

Supelco

24207

Nukol Capillary GC Column

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

parameter

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

parameter

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

parameter

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

parameter

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

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

technique(s)

gas chromatography (GC): suitable

technique(s)

gas chromatography (GC): suitable

technique(s)

gas chromatography (GC): suitable

technique(s)

gas chromatography (GC): suitable

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 in the quantitative determination of C2-C8 free carboxylic acids in dairy products by gas chromatography. 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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

M Krogh et al.
Journal of chromatography. B, Biomedical applications, 673(2), 299-305 (1995-11-17)
The potential of solid-phase microextraction in the bioanalysis of drugs is demonstrated. The free concentration of valproic acid in human plasma was determined by equilibrium dialysis at room temperature. To the dialysate was added an internal standard and the pH
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)

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

Contact Technical Service