25445
SPB®-1000 Capillary GC Column
L × I.D. 30 m × 0.53 mm, df 0.50 μm
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About This Item
eCl@ss:
32119290
UNSPSC Code:
41115710
NACRES:
SB.54
material
fused silica
agency
meets requirements for USP G25 and G35
analyte chemical class(es)
free fatty acids, glycols
parameter
60-200 °C temperature (isothermal), 60-220 °C temperature (programmed)
Beta value
265
df
0.50 μm
technique(s)
gas chromatography (GC): suitable
L × I.D.
30 m × 0.53 mm
matrix active group
Bonded; acid-modified poly(ethylene glycol) phase, SPB 1000
application(s)
agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
environmental
food and beverages
forensics and toxicology
personal care
column type
capillary polar
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. 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:
USP Code: This column meets USP G25 and G35 requirements.
Phase:
- Bonded
- Acid-modified poly(ethylene glycol)
- 60 °C to 200 °C (isothermal) or 220 °C (programmed)
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 SPB-1000 column is employed for the analysis of non-volatile acids. This column is optimized for separating non-volatile compounds, enabling the detection of a broader range of organic acids in the samples. The SPB-1000 column contributed to the comprehensive profiling of metabolic productsresulting from microbial activity in the gut.
Reference: David, L., Maurice, C., Carmody, R. et al. Diet rapidly and reproducibly alters the human gutmicrobiome. Nature 505, 559–563 (2014)
Reference: David, L., Maurice, C., Carmody, R. et al. Diet rapidly and reproducibly alters the human gutmicrobiome. Nature 505, 559–563 (2014)
Other Notes
We offer a variety of chromatography accessories including analytical syringes
Legal Information
SPB is a registered trademark of Merck KGaA, Darmstadt, Germany
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Protocols
GC Analysis of Glycols and Diols
ENVI-Carb Plus for the Extraction of Propylene Glycol and Ethylene Glycol from Water
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)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 25445 | 04061833660287 |