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23348-U

Supelco

Colonna GC capillare SP®-2560

L × I.D. 75 m × 0.18 mm, df 0.14 μm

Sinonimo/i:

GC column, biscyanopropyl siloxane

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About This Item

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

Materiali

fused silica

agenzia

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

Parametri

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

Beta

321

df

0.14 μm

tecniche

gas chromatography (GC): suitable (fast GC)

Lungh. × D.I.

75 m × 0.18 mm

Gruppo funzionale matrice

Non-bonded; poly(biscyanopropyl siloxane) phase

applicazioni

agriculture
clinical
food and beverages

Tipo di colonna

capillary highly polar

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Categorie correlate

Descrizione generale

Applicazione: Questa colonna di poli(bis-cianopropil-silossano) altamente polare è stata concepita per separare gli isomeri sterici (cis/trans) di esteri metilici di acidi grassi (FAME) È estremamente efficiente nelle applicazioni che coinvolgono isomeri dei FAME.
Codice USP: Questa colonna soddisfa i requisiti G5 USP.
Fase:
  • Non legata
  • Poli(bis-cianopropilsilossano)
Limiti di temperatura:
  • Da temperatura inferiore a quella ambiente a 250 °C (isoterma o programmata)

Applicazioni

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

Altre note

We offer a variety of chromatography accessories including analytical syringes

Note legali

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

Applicazioni

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Certificati d'analisi (COA)

Lot/Batch Number
282715-02
279778-08
279778-05
279778-04
279778-03

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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
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W M Nimal Ratnayake et al.
Journal of AOAC International, 85(5), 1112-1118 (2002-10-11)
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Articoli

New cis/trans FAME Standard for Optimising GC System Performance

AOCS and AOAC methods for determining the trans fatty acid composition of foods by gas chromatography require the use of a highly polar cyanosilicone capillary column to provide the best peak resolution attainable of the numerous geometric (cis & trans) and positional isomers.

Protocolli

Fast GC Analysis of Detailed cis/trans Fatty Acid Methyl Esters (FAMEs) on the 75 m SP™-2560 Capillary Column

Fast GC Analysis of Detailed cis/trans Fatty Acid Methyl Esters (FAMEs) on the 75 m SP™-2560 Capillary Column

Chromatograms

application for SPE, suitable for GC

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