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23348-U

Supelco

SP®-2560 Capillary GC Column

L × I.D. 75 m × 0.18 mm, df 0.14 μm

Synonym(s):

GC column, biscyanopropyl siloxane

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About This Item

UNSPSC Code:
12352211
eCl@ss:
32119290
NACRES:
SB.54

material

fused silica

Agency

AOAC® 2012.13,Ce 1-h05,996.06
meets requirements for USP G5

parameter

≤25-250 °C temperature (isothermal or programmed)

Beta value

321

df

0.14 μm

technique(s)

gas chromatography (GC): suitable (fast GC)

L × I.D.

75 m × 0.18 mm

matrix active group

Non-bonded; poly(biscyanopropyl siloxane) phase

application(s)

agriculture
clinical
food and beverages

column type

capillary highly polar

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General description

Application: This highly polar biscyanopropyl column was specifically designed for detailed separation of geometricpositional (cis/trans) isomers of fatty acid methyl esters (FAMEs). It is extremely effective for FAME isomer applications.
USP Code: This column meets USP G5 requirements.
Phase:
  • Non-bonded
  • Poly(biscyanopropyl siloxane)
Temp. Limits:
  • Subambient to 250 °C (isothermal or programmed)

Application

SP®-2560 capillary GC column may be used for analysing fatty acid methyl esters (FAME) using capillary gas liquid chromatography (GLC).

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

AOAC is a registered trademark of AOAC International
SP is a registered trademark of Sigma-Aldrich Co. LLC

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M Cattani et al.
Journal of animal science and biotechnology, 8, 15-15 (2017-02-07)
In the last years, difficulties occurring in corn cultivation (i.e., groundwater shortages, mycotoxin contamination) have been forcing dairy farmers to consider alternative silages. Some experiments conducted on lactating cows have proven that the total replacement of corn silage with sorghum
S Pegolo et al.
Journal of dairy science, 100(4), 2564-2576 (2017-02-13)
Buffalo milk is the world's second most widely produced milk, and increasing attention is being paid to its composition, particularly the fatty acid profile. The objectives of the present study were (1) to characterize the fatty acid composition of Mediterranean
Determination ofcis andtrans-Octadecenoic acids in margarines by gas liquid chromatography-infrared spectrophotometry.
Ratnayake, W. M. N., et al.
Journal of the American Oil Chemists' Society, 67, 804-810 (1990)
Shiping Shao et al.
Se pu = Chinese journal of chromatography, 33(11), 1214-1218 (2016-03-05)
A method to determine docosahexenoic acid (DHA) in milk powder by gas chromatography was established. The milk powder samples were hydrolyzed with hydrochloric acid, extracted to get total fatty acids by Soxhlet extractor, then esterified with potassium hydroxide methanol solution
Kazuaki Yoshinaga et al.
Journal of oleo science, 62(10), 781-788 (2013-10-04)
The gas chromatography-flame ionization detector equipped with a higher polarity column (i.e., SP-2560) has often been used for the quantification of trans-fatty acids in food. In particular, AOCS Ce 1h-05, the official method of the American Oil Chemists' Society (AOCS)

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