25319

SP^®-2380 Capillary GC Column

L × I.D. 30 m × 0.53 mm, d_f 0.20 μm

• UNSPSC Code: 41115710
• NACRES: SB.54

Właściwości

• material: fused silica
• Quality Segment: 100
• agency: meets requirements for USP G48
• analyte chemical class(es): bacterial acid methyl esters (BAMEs)
• parameter: ≤25-275 °C temperature (isothermal or programmed)
• Beta value: 663
• df: 0.20 μm
• technique(s): gas chromatography (GC): suitable
• L × I.D.: 30 m × 0.53 mm
• matrix active group: SP 2380, Stabilized; poly(90% biscyanopropyl/10% cyanopropylphenyl siloxane) phase
• application(s): agriculture; chemicals and industrial polymers; clinical; food and beverages
• column type: capillary highly polar

Opis

General description

Application: A highly polar cyanosiloxane column commonly used for separation of geometric (cis/trans) fatty acid methyl ester (FAME) isomers as a group. Also useful when a highly polar general purpose column with good thermal stability is required.
USP Code: This column meets USP G48 requirements.
Phase:

• Stabilized
• Poly(90% biscyanopropyl/10% cyanopropylphenyl siloxane)

Temp. Limits:

• Subambient to 275 °C (isothermal or 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

• 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 was 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.

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

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

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