Shinwa ULBON HR-Thermon600T, 0.25 mm ID x 25m - ULBONHRTHERMON600T02525

ULBON HR-Thermon-600T Polyimide Coated Fused Silica GC Capillary Columns

Gas Chromatography Column for Special Purpose - Perfume and Essential Oil Analyses

Shinwa Chemical Industries Part Number: ULB-00080-706

Column Specifications:

In recent years, the analysis of fatty acid methyl esters using GC capillary columns has become an important method in the field of biochemistry. In particular, the separation of cis, trans, and positional isomers is indispensable for analyses of fatty acid esters.

It is indispensable to use the capillary gas chromatography, when essential oil and the perfumes are
analyzed. The major component of essential oil and perfumes are terpenes, hydrocarbon having chain or cyclic structure of chemical formula of (C5H8)n, and its derivatives which are chemically unstable alcohols, aldehydes and ketones.

It is necessary for the analysis of essential oil and perfumes that the chemical bond and technical innert treatment is perfectly performed. The stable and good technical treated column reslts in a high sensitive and a quantitative analysis. As an original capillary column for the essential oil and perfume, we ecommend ULBON HR-Thermon-600T for your work.

ULBON HR Series

“ULBON” is a generic name of the Shinwa capillary columns.
“ULBON HR” is a generic name of the Shinwa capillary columns with chemical bonding layer.

Shinwa provides ten types of stationary phases for general analysis and each analytical purpose, as an ULBON HR series. The columns are also available in various lengths, inner diameter and the film thickness of stationary phase for your requirement.

Characteristics

The inert inner surface of the column results in high quantitative analysis.
The adsorption point of the inner surface of the column has been completely removed by a rigid
treatment. Therefore, free acid and free amine which are easily adsorbed are eluted without interaction with the active surface.

No exfoliation and bleeding of stationary phase lead to high sensitive analysis.
In HR series column, the rigid chemical bonding is treated on the surface, therefore there is almost no exfoliation and bleeding of stationary phase. No bleeding from the column results in the high sensitive analysis.

The maximum temperature is higher than that of ordinary WCOT column.
The maximum temperature of HR-20M (correspondence to PEG-20M) is 240 °C and HR-silicone
series are 330 °C (except HR-1701 and HR-17). The maximum temperature of chemical bond type
column rises about 70 °C compared with the WCOT type.

Available ULBON HR Series GC Columns (General purpose type)

Available ULBON HR Series GC Columns (Special purpose type)

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