24022

SP^®-2340 Kapillar-GC-Säule

L × I.D. 30 m × 0.25 mm, d_f 0.20 μm

• eCl@ss: 32119290
• UNSPSC Code: 41115710
• NACRES: SB.54

Eigenschaften

• material: fused silica
• Quality Segment: 100
• agency: meets requirements for USP G5
• parameter: ≤25-250 °C temperature (isothermal or programmed)
• Beta value: 313
• df: 0.20 μm
• technique(s): gas chromatography (GC): suitable
• L × I.D.: 30 m × 0.25 mm
• matrix active group: Non-bonded; poly(biscyanopropyl siloxane) phase, SP 2340
• column type: capillary highly polar

Beschreibung

General description

Temp.-Grenzen:

• unter Raumtemperatur bis 250 °C

McReynolds-Zahlen.: x′ y′ z′ u′ s′ = 419 654 541 758 637

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. SP^®-2340 is a cyanopropylsiloxane stationary phase, and has high polarity and temperature resistance.

Application

Capillary column coated with SP^®-2340 stationary phase may be used in gas chromatographic analysis and separation of cis/trans isomeric fatty acids.

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

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