Sigma-Aldrich Fs Cap Molsieve 5a Plot 30

Material

fused silica

Quality Level

100

Description

PLOT = Porous Layer Open Tubular

Parameter

≤25-300 °C temperature (isothermal or programmed)

Average Thickness

30 μm

Df

30 μm

Technique(S)

gas chromatography (GC): suitable

L × I.D.

30 m × 0.53 mm

Matrix Active Group

Aluminosilicate phase

Application(S)

chemicals and industrial polymers
food and beverages

Related Categories

GC Columns, Accessories & Adsorbents

General Description

Porous-layer open-tubular (PLOT) columns are a powerful tool used for analyzing fixed gases, light hydrocarbons and volatile solvents in gas chromatography method. They are mostly preferred over traditional packed columns.Molecular Sieve 5A support in stainless steel gas chromatographic column generally finds application during the measurement of atmospheric nitrous oxide as it has a great affinity for water. It also helps in displacing some trapped gases.Application: This column can be used for the separation of many permanent gas components, such as oxygen, nitrogen, carbon monoxide, and methane, in less than five minutes. More difficult separations, such as argon from oxygen, can be achieved by using subambient temperatures. These columns possess the strongest adsorption strength of any PLOT column.
USP Code: None
Phase:

• Aluminosilicate

Temp. Limits:

• Subambient to 300 °C (isothermal or programmed)

Other Notes

We offer a variety of chromatography accessories including analytical syringes