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Shinwa ULBON HR-1701, 0.25 µm, 0.20 mm ID x 25m - ULBONHR170102502025

Price: £538.20


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ULBON HR-1701 Polyimide Coated Fused Silica GC Capillary Columns

Gas Chromatography Capillary Column for General Purpose

Shinwa Chemical Industries Part Number: ULB-00042-701

Column Specifications:

Column: HR-1701 (Corresponding OV-1701)
Type: The chemical bond layer
Feature: ULBON HR series are capillary columns chemically bonded between silica surface and stationary phase.
Material:  Fused silica covered with polyimide resin / Inactive processed stainless steel
Stationary Phase: 14 % Cyanopropyl phenylmethyl silicone
Polarity: Mid
Film Thickness (μm): 0.25
Column Size I.D. (mm) x Length (m / metres): 0.20 mm x 25 m
Maximum Temperature: 280 °C
Useage: Medicine, saccharide, TMS derivatives, phenols, steroids, and solvents
Applications: general solvents, Steroids, Sugars (trimethylsilylated),  Chlorinated pesticides

The capillary column performs very higher separation than the packed column because of the small
diffusion and good permeability of the sample. The fused silica capillary column coated polyimide resin on the outside of tubing was developed in around 1980. The inert surface and flexibility of fused silica tubing lead to high performance separation and easy handling. 

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)

Column Stationary Phase Polarity

Maximum Temperature

Usage

HR-1 (Corresponding OV-1, OV-101)

Dimethyl silicone resin None 330 °C General analysis
HR-52 (Corresponding SE-52) 5% Phenylmethyl silicone Low 330 °C General analysis
HR-17 (Corresponding OV-17) 50% Phenylmethyl silicone Mid 300 °C Medicine, saccharide, TMS derivatives,
phenols, steroids, and solvents
HR-1701 (Corresponding OV-1701) 14 % Cyanopropyl phenylmethyl silicone 280 °C
HR-20M (Corresponding PEG-20M) Polyethyleneglycol High 240 °C General analysis, polar compounds, esters, ketones and alcohols

Available ULBON HR Series GC Columns (Special purpose type)

Column Stationary Phase Polarity Maximum Temperature Usage
HR-SS-10 Nitrile silicone High 220 °C / 230 °C Fatty acid ester
(especially, geometric isomer of C1=18 and
C2=18)
HR-Thermon-3000B Phthalic acid ester High 220 °C / 230 °C Fatty acid esters (analysis of unsaturated C20)
HR-Thermon-600T Phthalic ester High 240 °C Essential oil, Perfume
HR-Thermon-HG Alkyleneglycol Phthalic acid ester polymer High 160 °C Methylmercury, Ethyl mercury, Toribtyl tin
HR-TGC1 Phenylmethyl silicone Low 360 °C / 390 °C Triglyceride

Additional Shinwa Products:


  • Model: ULB-00042-701
  • Manufactured by: Shinwa Chemical Industries Ltd

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