Sigma-Aldrich Fs Cap Sp-2380 100m .25mm

Material

fused silica

Quality Level

100

Agency

meets requirements for USP G48

Parameter

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

Beta Value

313

Df

0.20 μm

Technique(S)

gas chromatography (GC): suitable

L × I.D.

100 m × 0.25 mm

Matrix Active Group

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

Application(S)

agriculture
chemicals and industrial polymers
clinical
food and beverages

Related Categories

GC Columns, Accessories & Adsorbents

General Description

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: 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)

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 used for the identification of fatty acid methyl esters from mammalian samples by fast gas chromatography.
• It was used 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 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.[5]

Other Notes

We offer a variety of chromatography accessories including analytical syringesSP is a registered trademark of Sigma-Aldrich Co. LLC