Shinwa ULBON HR-TGC1, 0.25 mm ID x 30m - ULBONHRTGC102530

ULBON HR-TGC1 Polyimide Coated Fused Silica GC Capillary Column

Gas Chromatography Column for Special Purpose - For the Analysis of Triglyceride (Stainless inside is processed inert treatment)

Shinwa Chemical Industries Part Number: ULB-00100-707

Column Specifications:

Fused silica columns consisting of high purity silica inner surfaces and polyimide outer coatings are widely used as capillary columns. However, these columns were not capable of withstanding high-temperature analyses required for compounds with boiling points higher than 350?, and were also prone to breaking.

Columns with high-temperature polyimide coatings and exterior aluminium coatings have been developed to compensate for these drawbacks, but have been unable to provide heat resistance at analytical temperatures higher than 380? as well as resolve breakage problems during use. As a capillary column designed for high-temperature analyses, we have released a completely internally inert stainless steel column which provides levels of performance equivalent to or surpassing fused silica columns. This product employs stainless steel columns with inner and outer diameters of 0.25 and 0.5 mm, can be subjected to analytical temperatures higher than 400?, and provides excellent mechanical strength.

The ULBON HR TGC-1 is an inert, heat-resistant stainless steel capillary column designed specifically for high-temperature analyses.

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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