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Bleed Column - List of Manufacturers, Suppliers, Companies and Products

Bleed Column Product List

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Low bleed GC/MS column "DB-5ms"

Low bleed GC/MS column "DB-5ms"

Improvement of the S/N ratio enhances the sensitivity and reliability of the mass spectrum! Suitable for ultra-low bleed GC/MS.

The "DB-5ms" is a non-polar column that uses Phenyl Arylene polymer. It has ultra-low bleed, making it suitable for use in GC/MS analysis. The improvement in the S/N ratio enhances sensitivity and the reliability of the mass spectrum. We offer a wide variety of "GC and GC/MS columns." Please feel free to consult us when needed. 【Features】 ■ Almost equivalent to (5%-phenyl)-methylpolysiloxane, Phenyl Arylene polymer ■ Non-polar ■ Ultra-low bleed, suitable for GC/MS ■ Excellent inertness towards active compounds ■ Improvement in S/N ratio enhances sensitivity and reliability of the mass spectrum *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "VF-35ms"

Low bleed GC/MS column "VF-35ms"

35% phenyl, 65% dimethyl polysiloxane equivalent for long life! Achieves ultra-low bleed and high stability!

The "VF-35ms" is a medium-polarity GC column suitable for confirmation tests in environmental and chemical analysis. It is manufactured using FactorFour technology, achieving ultra-low bleed and high stability even at 360°C. Additionally, it has a high maximum operating temperature, making it applicable to various analyses. 【Features】 ■ Suitable as a confirmation test column to enhance the reliability of analyses ■ High maximum operating temperature, applicable to various analyses ■ Equivalent to 35% phenyl and 65% dimethylpolysiloxane, with a long lifespan ■ Manufactured using FactorFour technology *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "HP-1ms"

Low bleed GC/MS column "HP-1ms"

Introduction of a non-polar low bleed GC/MS column that can be cleaned with solvent using chemical bonding and cross-linking type!

The "HP-1ms" is a low bleed GC/MS column that improves sensitivity and the reliability of mass spectra due to an enhanced S/N ratio. Agilent offers a wide range of columns among column manufacturers worldwide. Our commitment to reliability and reproducibility of products supports the improvement of quality levels demanded by chromatography professionals. We continue to pursue further enhancements in analytical performance standards, such as separation efficiency, reproducibility of retention times, and peak height ratios. 【Features】 ■ 100% Dimethylpolysiloxane ■ Equivalent selectivity to HP-1 ■ Non-polar ■ Ultra-low bleed ■ Suitable as a general-purpose column *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "DB-1ms"

Low bleed GC/MS column "DB-1ms"

Ideal for GC/MS analysis! Improved S/N ratio enhances sensitivity and reliability of mass spectra.

The "DB-1ms" is a low bleed GC/MS column that can achieve maximum response to active samples commonly used in drug screening and environmental analysis due to its inertness. By using a low bleed stationary phase, background noise caused by the column is reduced, increasing the signal-to-noise ratio and resulting in improved sensitivity. Additionally, low bleed columns enhance the purity of mass spectra, leading to more accurate library identifications. 【Features】 ■ 100% Dimethylpolysiloxane ■ Same selectivity as DB-1 ■ Non-polar ■ Suitable as a general-purpose column with ultra-low bleed *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "VF-1ms"

Low bleed GC/MS column "VF-1ms"

High precision and high sensitivity non-polar columns! Measuring with good sensitivity across a wide range of application fields.

We would like to introduce the 'VF-1ms' that we handle. It is a non-polar, ultra-low bleed GC column that has undergone advanced deactivation treatment to achieve improved sensitivity in various analyses. Using 100% dimethylpolysiloxane as the stationary phase, it guarantees a bleed value of less than 1 pA at 325°C (for 0.25mm × 30m, 0.25μm). 【Features】 ■ Guarantees ultra-low bleed suitable for trace level analysis ■ Applicable to a wide range of analyses ■ Provides high-precision analytical results with advanced deactivation treatment ■ Maximum operating temperature: 325°C (isothermal), 350°C (temperature ramp) ■ Minimum operating temperature: -60°C *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "HP-5ms"

Low bleed GC/MS column "HP-5ms"

Solvent cleaning is possible! Improved S/N ratio enhances sensitivity and reliability of mass spectra.

We would like to introduce the 'HP-5ms' handled by Agilent Technologies, Inc. It achieves excellent inertness against activated compounds containing acidic and basic substances. With its ultra-low bleed characteristics, it is suitable for GC/MS analysis. We offer a wide variety of "GC and GC/MS columns." Please feel free to consult us when needed. 【Features】 ■ (5%-Phenyl)-methylpolysiloxane ■ Selectivity equal to HP-5 ■ Suitable for GC/MS analysis with ultra-low bleed characteristics ■ Solvent-washable ■ Non-polar *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "VF-5ms"

Low bleed GC/MS column "VF-5ms"

Guaranteed performance for each item with full inspection of the column! Usable even for highly polar compounds.

The "VF-5ms" is a 5% phenyl column that has undergone advanced inert treatment, designed to maximize sensitivity, accuracy, and the operational efficiency of GC with low bleed GC/MS capabilities. Column bleed is guaranteed to be below 1 pA at 325°C (for 0.25mm × 30m, 0.25μm). It has a slightly higher polarity than VF-1ms and offers excellent selectivity for aromatic compounds. Additionally, due to the advanced inert treatment, it can also be used for highly polar compounds such as phenols. 【Features】 ■ Excellent selectivity for aromatic compounds ■ Improved sensitivity with ultra-low bleed ■ Individual performance guaranteed through complete inspection of all columns *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "DB-XLB"

Low bleed GC/MS column "DB-XLB"

Expand the temperature limit to 340/360℃! It is possible to create a Duraguard column.

Introducing the 'DB-XLB' handled by Agilent Technologies, Inc. It is possible to create a Duraguard column (guard column integrated column). It is suitable for confirmation analysis, pesticide and herbicide analysis, PCB and PAH analysis, and GC/MS. We offer a wide variety of "GC and GC/MS columns." Please feel free to consult us when needed. 【Features】 ■ Low polarity ■ Temperature limit extended to 340/360℃ ■ Unique selectivity ■ Excellent inertness towards active compounds ■ Suitable for confirmation analysis *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "VF-Xms"

Low bleed GC/MS column "VF-Xms"

High-purity arylene compounds provide highly accurate analytical results! Ideal for both simultaneous testing and confirmation testing.

The "VF-Xms" is a stable low bleed GC/MS column that shows low bleed among all FactorFour columns. It offers top-class sensitivity and S/N ratio, demonstrating higher polarity than the VF-5ms. Additionally, compared to non-polar MS grade columns, this product is ideal for applications that require high separation efficiency in a short time, such as simultaneous analysis of pesticides. 【Features】 ■ High-purity arylene compounds for high-precision analytical results ■ Usable up to 340°C under isothermal conditions, accommodating a wide range of analyses ■ Ideal column for both simultaneous testing and confirmation testing *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "DB-17ms"

Low bleed GC/MS column "DB-17ms"

Introducing a medium-polarity column that is almost equivalent to methyl polysiloxane and can be cleaned with solvents!

The "DB-17ms" is a medium-polarity column specifically designed for pesticide analysis with ultra-low bleed. It enhances the reliability of mass spectra. It is inert to active substances, with a maximum temperature of 320/340°C. It features a chemical bond and cross-linking type, making it suitable for CLP pesticides. 【Features】 ■ Nearly equivalent to (50%-phenyl)-methylpolysiloxane ■ Maximum temperature 320/340°C ■ Ultra-low bleed, medium-polarity column, suitable for GC/MS ■ Inert to active substances ■ Enhances the reliability of mass spectra *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "VF-17ms"

Low bleed GC/MS column "VF-17ms"

Provides excellent reproducibility and long column life! Mainly used in environmental analysis and clinical analysis!

The "VF-17ms" is a medium-polarity GC column that uses 50% phenyl and 50% dimethyl polysiloxane as the liquid phase. Like other FactorFour columns, it achieves ultra-low bleed and improves sensitivity and accuracy. Additionally, the use of advanced deactivation technology enhances the stability of the column, providing excellent reproducibility and a long column lifespan. 【Features】 ■ Uses 50% phenyl and 50% dimethyl polysiloxane as the liquid phase ■ Provides high-quality data through advanced deactivation treatment ■ Offers the highest level of reliability for EPA and USP method validation columns ■ Allows for solvent cleaning, reducing the cost of column replacement *For more details, please refer to the PDF document or feel free to contact us.

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Low-Bleed GC/MS Column "VF-WAXms"

Low-Bleed GC/MS Column "VF-WAXms"

GC columns for high-polarity compounds that achieve long lifespan, improved detection sensitivity, and high precision of data!

"VF-WAXms" demonstrates top-class performance for trace analysis of food, fragrances, and more. It achieves ultra-low bleed, long column lifespan, improved detection sensitivity, and high precision data. Additionally, it minimizes noise and is suitable for trace analysis of highly polar compounds. 【Features】 ■ Top-class performance for trace analysis of food, fragrances, etc. ■ Ultra-low bleed wax column even when using MS ■ Usable temperature range from 20°C to 260°C ■ Minimizes noise and is ideal for trace analysis of highly polar compounds *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "HP-5msi"

Low bleed GC/MS column "HP-5msi"

We offer high-inertness MS columns to meet the global demand for detecting lower trace levels!

The "HP-5msi" is a low bleed GC/MS column that complements the inert ion source MS systems used in our 5973 and 5975 models. It undergoes advanced inertization treatment against strong acids and strong bases, ensuring the detection sensitivity of trace components is guaranteed through special testing. It is compatible with Agilent pesticide libraries for MS and GC, as well as all methods developed with HP-5MS, sharing specifications regarding bleed, RI, CE, and k. 【Features】 ■ Excellent performance for trace analysis of acids and bases, such as semi-volatile analysis ■ Same selectivity as (5%-phenyl)-methylpolysiloxane, HP-5MS ■ Advanced inertization treatment for acidic and basic compounds ■ Improved sensitivity and reliability of mass spectra due to enhanced S/N ratio ■ Non-polar *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "DB-35ms"

Low bleed GC/MS column "DB-35ms"

Inert to active substances! Suitable for GC/MS with ultra-low bleed characteristics.

We would like to introduce the 'DB-35ms' handled by Agilent Technologies, Inc. It is a medium-polarity column made of (35%-phenyl)methylpolysiloxane. It is suitable for GC/MS analysis with ultra-low bleed. We offer a wide variety of "GC and GC/MS columns." Please feel free to consult us when needed. 【Features】 ■ Almost equivalent to (35%-phenyl)-methylpolysiloxane ■ Medium polarity ■ Suitable for GC/MS due to ultra-low bleed characteristics ■ Temperature limit of 340/360℃ ■ Inert to active substances *For more details, please refer to the PDF document or feel free to contact us.

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Low bleed GC/MS column "VF-23ms"

Low bleed GC/MS column "VF-23ms"

You can easily analyze polymer compounds! Introducing GC columns for highly polar compounds!

The "VF-23ms" is a high-polarity GC column that uses high cyanopropylphenyl dimethyl polysiloxane in the liquid phase. Despite being a high-polarity column, it achieves ultra-low bleed, improving the accuracy in the analysis of high-polarity compounds. Additionally, by enhancing stability, it allows for splitless injection, column cleaning, and use at 260°C. 【Features】 ■ Achieves ultra-low bleed ■ Makes analysis of high molecular compounds easy ■ High cyanopropylphenyl dimethyl polysiloxane liquid phase ■ 100% chemically bonded type, allowing for solvent cleaning ■ Maximum operating temperature is 260°C *For more details, please refer to the PDF document or feel free to contact us.

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