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column Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

column Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. アジレント・テクノロジー株式会社 Tokyo//Testing, Analysis and Measurement
  2. ケーエヌエフ・ジャパン KNF JAPAN Tokyo//Machine elements and parts
  3. ジーエルサイエンス 分析機器事業 Tokyo//Testing, Analysis and Measurement
  4. 山善 Osaka//Machine elements and parts
  5. 5 ラボシステム機器 Tokyo//others
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column Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. High-temperature gas sampling pump ケーエヌエフ・ジャパン KNF JAPAN
  2. AqasPrime column
  3. Heat Block Type Acid Decomposition System "DigiPREP Series" ジーエルサイエンス 分析機器事業
  4. 4 GC column "SE-30/SE-54" アジレント・テクノロジー株式会社
  5. 5 Solvent Degassing Device 'Gastorr AG 4x Series' ラボシステム機器

column Product List

16～30 item / All 249 items

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GC column "HP-17"

GC column "HP-17"

Reliable qualitative/quantitative results can be obtained! No need for crosslinked polymers or chemically bonded polymers.

We would like to introduce our product, the 'HP-17'. It is a 50% phenyl / 50% methyl siloxane phase and is not a chemically bonded or crosslinked type. Therefore, this product can be used in established methods where crosslinked polymers or chemically bonded polymers are not required. Since this product is neither chemically bonded nor crosslinked, solvent cleaning is not recommended. 【Features】 ■ 50% phenyl and 50% methyl siloxane ■ It has undergone testing based on the industry's very strict QC specifications for column bleed, sensitivity, and efficiency, allowing for highly reliable qualitative and quantitative results. ■ For details on QC test conditions, including test mixtures and chromatograms of results, please refer to the Agilent J&W GC Column Performance Summary included with each GC column. *For more information, please refer to the PDF materials or feel free to contact us.

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GC column "HP-50+"

GC column "HP-50+"

Solvent washable! For the analysis of polar compounds such as chlorine-based pesticides, herbicides, and basic drugs!

We would like to introduce the 'HP-50+' that we handle. This product, which is a medium polarity column, is generally used for the analysis of polar compounds such as chlorine-based pesticides, herbicides, and basic drugs. It is used as a second column for confirming qualitative results. Additionally, since the 0.32mm series is also effective with the 0.20mm series, methods can be easily transferred to GC/MS equipment. 【Features】 ■ (50%-Phenyl) Methylpolysiloxane ■ Slightly lower polarity than medium polarity (DB-17) ■ Suitable for confirmation analysis ■ Chemical bonding and cross-linking type ■ Solvent cleanable ■ Equivalent to USP Phase G3 *For more details, please refer to the PDF materials or feel free to contact us.

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GC column "CP-Sil 24 CB"

GC column "CP-Sil 24 CB"

It shows good peak shape in the analysis of amines! Suitable for the analysis of pharmaceuticals and pesticides.

The "CP-Sil 24 CB" is a medium-polarity GC column that uses a liquid phase of 50% phenyl and 50% dimethyl polysiloxane. Since it does not contain cyano-propyl in the liquid phase, it is suitable for detection using ECD. Additionally, this column shows good peak shapes in the analysis of amines. It is particularly suitable for the analysis of pharmaceuticals and pesticides, and when used in combination with CP-Sil 5 CB or CP-Sil 8 CB as a confirmation column, the reliability of the data is further enhanced. 【Features】 ■ Chemically bonded liquid phase for long lifespan ■ Improved sensitivity when using ECD ■ Provides high-precision data with good inertness *For more details, please refer to the PDF document or feel free to contact us.

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GC column "HP-101"

GC column "HP-101"

Available for established methods! Highly reliable qualitative/quantitative results can be obtained.

We would like to introduce our product, 'HP-101'. It is a 100% dimethylpolysiloxane phase. Since it is neither chemically bonded nor cross-linked, it can be used in established methods that employ columns without cross-linked or chemically bonded polymer phases. As this product is neither chemically bonded nor cross-linked, solvent washing is not recommended. 【Features】 ■ 100% dimethylpolysiloxane ■ It has undergone testing based on very stringent QC specifications in the industry regarding column bleed, sensitivity, and efficiency, allowing for highly reliable qualitative and quantitative results. ■ For details on the QC test conditions, including test mixtures and chromatograms of results, please refer to the Agilent J&W GC Column Performance Summary included with each GC column. *For more information, please refer to the PDF document or feel free to contact us.

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GC column "DB-225"

GC column "DB-225"

Excellent for the separation of cis- and trans-fatty acid methyl esters (FAMEs)! Alternative to HP-225.

We would like to introduce the GC column "DB-225" that we handle. It is a (50% cyanopropylphenyl) dimethylpolysiloxane, with medium/high polarity. It excels in the separation of cis- and trans-fatty acid methyl esters (FAMEs). It is a chemically bonded and cross-linked type, allowing for solvent cleaning. 【Features】 ■ (50% cyanopropylphenyl) dimethylpolysiloxane ■ Medium/high polarity ■ Chemically bonded and cross-linked type ■ Solvent cleaning possible ■ Alternative to HP-225 ■ Equivalent to USP Phase G7 *For more details, please refer to the PDF document or feel free to contact us.

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GC column "CP-Sil 43 CB"

GC column "CP-Sil 43 CB"

An ideal column for the analysis of inductively coupled compounds! Separating aliphatic and aromatic compounds.

We would like to introduce the GC column "CP-Sil 43 CB" that we handle. It is a chemically bonded medium-polarity GC column with a liquid phase consisting of 25% cyanopropyl, 25% phenyl, and 50% dimethylpolysiloxane. It is equivalent to the OV-225 stationary phase used in packed columns and efficiently separates aliphatic and aromatic compounds. 【Features】 ■ Medium-polarity column with distinctive selectivity ■ Separates aliphatic and aromatic compounds ■ Long lifespan with chemically bonded liquid phase *For more details, please refer to the PDF document or feel free to contact us.

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GC column "CP-1301"

GC column "CP-1301"

Excellent reproducibility and good deactivation! Thin film GC columns suitable for the analysis of herbicides, pesticides, and pharmaceuticals.

We would like to introduce the GC column "CP-1301" that we handle. This column features a non-covalently bonded phase consisting of 6% cyanopropylphenyl and 94% dimethylpolysiloxane. This medium-polarity column is suitable for the analysis of herbicides, pesticides, and pharmaceuticals. 【Features】 ■ Column with a non-covalently bonded phase of 6% cyanopropylphenyl and 94% dimethylpolysiloxane ■ Medium-polarity thin film GC column ■ Excellent reproducibility ■ Good inertness *For more details, please refer to the PDF document or feel free to contact us.

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GC column "DB-WaxFF"

GC column "DB-WaxFF"

Chemical bonding and cross-linking type! Exhibits excellent performance, especially in complex fragrance analysis.

"DB-WaxFF" is a microbore column of Agilent's standard DB-Wax column, specially tested to maximize reproducibility between columns. It demonstrates excellent performance, particularly in complex fragrance analyses. The lower temperature limit is 20°C, which improves the separation of low-boiling compounds. The reproducibility between columns is significantly superior to other microbore columns. 【Features】 ■ Polyethylene glycol (PEG) ■ Equivalent to USP Phase G16 ■ High polarity ■ Chemical bonding/cross-linking type ■ Alternative to HP-WAX ■ Solvent washability *For more details, please refer to the PDF document or feel free to contact us.

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Column "CP-FFAP CB"

Column "CP-FFAP CB"

It is possible to analyze free fatty acids from C2 to C24 in a single measurement without derivatization!

The "CP-FFAP CB" is a column that guarantees the analysis of free fatty acids. Due to its high maximum operating temperature of 250°C, it is possible to analyze free fatty acids from C2 to C24 in a single measurement without the need for derivatization. By using a chemically bonded liquid phase, it prevents the breakdown of the liquid phase due to acids. Even with large continuous injections of water or organic solvents, the column does not get damaged. 【Features】 ■ Guarantees the analysis of free fatty acids ■ Analyzes fatty acids from C2 to C24 in one go without the need for derivatization ■ High durability against water and organic solvents ■ Chemically bonded for long lifespan *For more details, please refer to the PDF document or feel free to contact us.

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Column "Carbowax 20M/HP-20M"

Column "Carbowax 20M/HP-20M"

Temperature range is 60 to 220°C! Suitable for alcohol, free acids, ethers, glycols, and solvents.

"Carbowax 20M/HP-20M" is a polyethylene glycol (PEG) column equivalent to USP Phase G16. The temperature range is 60 to 220°C, suitable for alcohols, free acids, ethers, glycols, and solvents. Since it is neither chemically bonded nor cross-linked, solvent washing is not recommended. DB-WAX is chemically bonded and can be used as a substitute for HP-20M. 【Features】 ■ Polyethylene glycol, MW 20,000 ■ Equivalent to USP Phase G16 ■ All of our GC columns undergo testing based on the industry's very strict QC specifications regarding column bleed, sensitivity, and efficiency ■ Capable of obtaining highly reliable qualitative/quantitative results ■ Equivalent product: Rt-CW20M F&F *For more details, please refer to the PDF document or feel free to contact us.

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Column "CAM"

Column "CAM"

Base-inactive treated polyethylene glycol! Designed specifically for amine analysis.

The "CAM" is a column that can achieve excellent peak shape for primary amines. It can be used as a substitute for HP-BasicWax. Since this column is neither bonded nor cross-linked, solvent washing is not recommended. It is made of base-inactive treated polyethylene glycol and is specifically designed for amine analysis. 【Features】 ■ Base-inactive treated polyethylene glycol ■ Specifically designed for amine analysis ■ Excellent peak shape for primary amines ■ Can be used as a substitute for HP-BasicWax ■ All of our GC columns undergo testing based on the industry's very strict QC specifications for column bleed, sensitivity, and efficiency ■ Capable of obtaining highly reliable qualitative/quantitative results *For more details, please refer to the PDF document or feel free to contact us.

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Column "Lowox"

Column "Lowox"

Unique selectivity for a wide range of oxygen-containing compounds! Suppressing particle detachment and maintaining detector performance.

"Lowox" is a highly polar column suitable for the measurement of oxygen-containing compounds. It provides solutions for the chemical and petrochemical industries, particularly suitable for trace analysis of oxidizing impurities contained in gas and liquid hydrocarbon streams. It is appropriate for preventing catalyst contamination by oxygen-containing compounds and for process/online applications (such as measuring methanol in crude oil in accordance with ASTM D7059). 【Features】 ■ Unique selectivity for a wide range of oxygen-containing compounds ■ Suppresses particle shedding to maintain detector performance ■ Proven performance in process and portable GC applications (ASTM D 7059) ■ Analyzes trace levels of oxidizing impurities in gas and liquid hydrocarbon streams ■ Highly polar ■ Suitable for monitoring catalyst contamination by oxygen-containing compounds *For more details, please refer to the PDF document or feel free to contact us.

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Column "DB-Petro"

Column "DB-Petro"

Cleaning with solvent is possible! Introducing columns with chemical bonds and cross-linking types.

"DB-Petro" is a 100% dimethylpolysiloxane phase precisely designed for the analysis of PONA, PIANO, and PNA generated in petroleum processing. It allows for solvent cleaning with chemical bonding and crosslinking types. It has also been tested based on the industry's very strict QC standards. One of its features is a wide operating temperature range of -60 to 325/350°C, enabling highly reliable qualitative and quantitative results regarding column bleed, sensitivity, and efficiency. 【Features】 ■ 100% dimethylpolysiloxane ■ PONA, PIANO ■ High separation capability ■ Chemical bonding, crosslinking type ■ Solvent cleaning possible *For more details, please refer to the PDF document or feel free to contact us.

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Column "DB-2887"

Column "DB-2887"

Low bleed with high-speed analysis! Introducing columns that allow solvent cleaning with chemical bonds and crosslinking types.

The DB-2887 is a column specially designed for pseudo-distillation in accordance with ASTM method D2887. It features fast conditioning, rapid analysis, and low bleed, with a chemical bond and cross-linked type, and excellent performance between columns. With a wide operating temperature range (-60 to 350°C) and tested based on the industry's very strict QC standards, it stands out for its performance and ease of use, and solvent washing is also possible. 【Features】 ■ 100% Dimethylpolysiloxane ■ Specially designed for pseudo-distillation (SIMDIS) using ASTM method D 2887 ■ Faster conditioning and analysis with lower bleed compared to packed columns ■ Chemical bond and cross-linked type, allowing for solvent washing ■ Capable of obtaining highly reliable qualitative/quantitative results *For more details, please refer to the PDF document or feel free to contact us.

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Column "CP-Sil 5 CB for Sulfur"

Column "CP-Sil 5 CB for Sulfur"

Achieving high-quality data and low detection limits! Providing accurate analytical results based on volatility.

The "CP-Sil 5 CB for Sulfur" is a column optimized for the analysis of volatile sulfur compounds. It achieves high productivity in trace analysis of sulfur compounds up to C7 mercaptans. With a non-polar phase, it can accurately separate based on volatility. High inertness allows for the elution of sulfur dioxide, resulting in high-quality data and low detection limits. 【Features】 ■ Optimized for the analysis of volatile sulfur compounds ■ Achieves high productivity in trace analysis of volatile sulfur compounds up to C7 mercaptans ■ Provides accurate analytical results based on volatility due to the non-polar phase ■ Achieves high-quality data and low detection limits through the elution of SO2 due to high inertness ■ Capable of obtaining highly reliable qualitative/quantitative results *For more details, please refer to the PDF document or feel free to contact us.

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