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24315

Supelco

SPB®-1000 Capillary GC Column

L × I.D. 30 m × 0.32 mm, df 0.25 μm

eCl@ss:
32119290
Pricing and availability is not currently available.

Quality Level

material

fused silica

Agency/Method

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

application(s)

gas chromatography (GC): suitable

L × I.D.

30 m × 0.32 mm

matrix active group

Bonded; acid-modified poly(ethylene glycol) phase

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column type

capillary polar

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General description

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: The incorporation of acid functional groups into the phase lends an acidic character to this column, useful for analyses of volatile acidic compounds. It offers great performance for analyses of glycols. It is the recommended column for ethylene glycol analysis.
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

SPB®-1000 Capillary GC Column equipped with a flame ionization detector, was used for separation of flavor compounds, in an experiment conducted to study the effect of probiotic bacteria on fermented milk products, resulting in the formation of conjugated linoleic acid (CLA), microbial growth, and organoleptic attributes like acidity, texture, and flavour.

Legal Information

SPB is a registered trademark of Sigma-Aldrich Co. LLC
Certificate of Analysis
Certificate of Origin
Conjugated linoleic acid content and organoleptic attributes of fermented milk products produced with probiotic bacteria.
Xu Sa
Journal of Agricultural and Food Chemistry, 53 (23), 9064-9072 (2005)
Scott RPW.
Introduction to Analytical Gas Chromatography, 101-102 (1997)
Articles
Air sampling products for various aldehydes and phenolic compounds, present in common disinfectants and sanitizing agents causing negative health effects on the essential employees
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