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24116-U

Supelco

Colonne capillaire pour la GC SP®-2380

L × I.D. 30 m × 0.32 mm, df 0.20 μm

Synonyme(s) :

GC column, biscyanopropyl siloxane

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About This Item

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

Matériaux

fused silica

Agence

meets requirements for USP G48

Paramètres

≤25-275 °C temperature (isothermal or programmed)

Valeur bêta

400

df

0.20 μm

Technique(s)

gas chromatography (GC): suitable

L × D.I.

30 m × 0.32 mm

Groupe de la matrice active

Stabilized; poly(90% biscyanopropyl/10% cyanopropylphenyl siloxane) phase

Application(s)

agriculture
chemicals and industrial polymers
clinical
food and beverages

Type de colonne

capillary highly polar

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Description générale

Application : Colonne cyanosiloxane fortement polaire, couramment utilisée pour la séparation des isomères de position géométrique (cis/trans) des esters méthyliques d′acides gras (FAME) en groupe. Également utile lorsqu′il est nécessaire d′utiliser une colonne d′usage général hautement polaire avec une bonne stabilité thermique.
Code USP : Cette colonne répond aux exigences de l′USP G48.
Phase :
  • Stabilisée
  • Polysiloxane (90 % biscyanopropyl/10 % cyanopropylphényl)
Limites de température :
  • De sub-ambiante à 275 °C (isotherme ou programmée)

Application

  • SP®-2380 Capillary Column may be used for determination of fatty acid composition in crude oil in capillary gas chromatography, used along with normal and reverse-phase high-performance liquid chromatography (HPLC) in order to study the content and composition of tocopherols, sterols, and phospholipids in soybean oils derived from genetically-modified soybeans.
  • It was found suitable to be used for the identification of fatty acid methyl esters from mammalian samples by fast gas chromatography.
  • It was suitable for determining the hydrogenation level and the level of isomerisation development during the hydrogenation process of edible oils by capillary gas chromatography.
  • It is also suitable to be used in gas chromatography equipped with flame ionization detector (FID) for analysing the cytotoxicity of fatty acids from seed oils containing conjugated linolenic acids (CLN) on mouse tumor and human monocytic leukemia cells.

Autres remarques

We offer a variety of chromatography accessories including analytical syringes

Informations légales

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

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Certificats d'analyse (COA)

Lot/Batch Number
281430-08
281430-07
281430-06
281430-04
281430-03

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Consulter la Bibliothèque de documents

Effect of genetic modification on the content and composition of bioactive constituents in soybean oil.
Mounts TL
Journal of the American Oil Chemists' Society, 73 (5), 581-586 (1996)
R Suzuki et al.
Lipids, 36(5), 477-482 (2001-07-04)
The cytotoxicity of fatty acids from seed oils containing conjugated linolenic acids (CLN) was studied. Fatty acids from pomegranate, tung, and catalpa were cytotoxic to human monocytic leukemia cells at concentrations exceeding 5 microM for pomegranate and tung and 10
Fast gas chromatography for the identification of fatty acid methyl esters from mammalian samples.
Stark K and Salem N.
Liposome Technology, 17 (8), 181-181 (2005)
E M Bondia et al.
Journal of chromatography. B, Biomedical applications, 658(2), 369-374 (1994-08-19)
Total fatty acids in plasma of neonates have been analysed as their methyl esters by gas chromatography. They were separated on a capillary column coated with a SP-2380 stationary phase. As little as 100 microliters of plasma is used for
Use of capillary gas chromatography for determining the hydrogenation level of edible oils.
Mateja N and Smidovnik A.
Journal of Chromatography A, 767 (1), 335-339 (1997)
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