25463
Mol Sieve 5A PLOT Capillary GC Column
L × I.D. 30 m × 0.53 mm, average thickness 30 μm
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UNSPSC Code:
41115710
eCl@ss:
32119290
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material
fused silica
Quality Level
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
column type
capillary PLOT
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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:
USP Code: None
Phase:
- Aluminosilicate
- Subambient to 300 °C (isothermal or programmed)
Other Notes
We offer a variety of chromatography accessories including analytical syringes
Regulatory Information
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Find documentation for the products that you have recently purchased in the Document Library.
Porous layer open-tubular capillary columns: preparations, applications and future directions.
Zhenghua Ji
Journal of Chromatography A, 842 (1), 115-142 (1999)
Measurement of atmospheric nitrous oxide using a molecular sieve 5A trap and gas chromatography.
Miles LD.
Analytical Chemistry, 43 (8), 1113-1115 (1971)
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