Last Updated： Aggregation Period:May 20, 2026～Jun 16, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:May 20, 2026～Jun 16, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:May 20, 2026～Jun 16, 2026
This ranking is based on the number of page views on our site.
451～480 item / All 641 items
SUMIPAX ION A-10, B-10 Series
ION A-10 is a column filled with a packing material that has sulfonic groups on high-purity silica gel, while ION B-10 is a column filled with a packing material that has quaternary amino groups.
SUMIPAX DINO2 SG-05 Series
This is a column filled with a filler in which a 3,5-dinitrophenyl group is covalently bonded to silica gel via a spacer.
♪Accessories for the solvent purification device manufactured by Innovative Technology Company♪
Innovative Technology offers a wide range of accessories for solvent purification equipment.
Improve productivity! A lineup of columns that maximizes the performance of UHPLC systems.
Many of the LC columns currently available on the market cannot fully leverage the benefits derived from the performance of the latest UHPLC systems. Waters offers a variety of columns for UHPLC, such as CORTECS columns and eXtended Performance [XP] columns, to assist customers in overcoming challenges in their analyses. This expands the options for column selection and maximizes the potential of analytical laboratories. **Features** - CORTECS 2.7μm columns that utilize solid-core (core-shell) particles to maximize UHPLC separation performance - XP columns that use three types of particle substrates: ethylene-bridged hybrid (BEH), High Strength Silica (HSS), and Charged Surface Hybrid (CSH), providing excellent selectivity and flexibility in method development - Column sizes and particle diameters designed for UHPLC - Seamless method transfer between UPLC, UHPLC, and HPLC - Exceptional reproducibility between batches and columns through comprehensive management of the entire manufacturing process from silica and hybrid synthesis to the final product
By specializing in saliva collection kits, it is possible to efficiently extract target compounds from saliva mucosa and additives, making it ideal for TDM, drug testing, and metabolite analysis.
The OFX series specializes in solid-phase extraction using saliva as the starting sample, making it optimal for drug testing and metabolite analysis from saliva using LC-MS or HPLC. The polymer-based mixed-mode solid-phase extraction columns are very effective for sample pretreatment, including desalting, removal of oral mucins, and concentration of target compounds. *For more details, please download the PDF or contact us.
We will create original glass columns in your desired size and specifications.
Glass columns, essential for physical and chemical experiments, can be custom-made according to the user's specifications, starting from just one unit.
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.
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.
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.
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.
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.
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.
Achieving trace analysis of acids, bases, and other active compounds that have been difficult to analyze until now!
The "DB-5ms & HP-5ms Ultra Inert" is a capillary GC column that achieves high column inertness technology. It enables trace analysis of acids, bases, and other active compounds that were previously difficult to analyze, with the highest level of reliability. Additionally, it ensures an inert GC flow path, which is essential for obtaining sensitive, high-performance, and reliable analytical results. 【Features】 ■ Individually tested with Uber One test mixture ■ Highest level of column inertness ■ Low column bleed ■ Excellent peak shape for difficult-to-analyze active substances ■ Excellent signal-to-noise ratio *For more details, please refer to the PDF document or feel free to contact us.
Polar target compounds can also be accurately identified! An excellent solution for precise blood alcohol quantification.
The "DB-BAC1/DB-BAC2 Ultra Inert" is a column from the Agilent J&W Ultra Inert GC column family. It is capable of separating t-butanol and n-propanol from commonly encountered interferences in blood matrices. Using this column set in GC/FID/FID analysis achieves excellent selectivity due to the unique polarity of the columns. 【Features】 ■ An excellent solution for accurate blood alcohol quantification ■ Optimized separation capability and baseline separation for challenging peaks in blood alcohol ■ Provides excellent peak shape for low concentration compounds, enabling accurate integration ■ Can accurately identify polar target compounds that are difficult to analyze at trace concentrations *For more details, please refer to the PDF materials or feel free to contact us.
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.
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.
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.
Introducing the column series equivalent to USP PHASE G2 with chemical bonding and cross-linking type!
We would like to introduce our GC column 'DB-1' that we handle. It is a standard non-polar column series made of 100% dimethylpolysiloxane, and it is solvent-washable. Additionally, it boasts a high upper temperature limit and is compatible with DuraGuard. 【Features】 ■ 100% dimethylpolysiloxane ■ Non-polar ■ Excellent general-purpose column ■ Wide range of applications ■ Low bleed *For more details, please refer to the PDF document or feel free to contact us.
Excellent performance for low molecular weight alcohols! Outstanding general-purpose column made of 100% dimethylpolysiloxane!
We would like to introduce our GC column "HP-1." It has a wide range of applications and is solvent-washable. We offer a variety of column sizes. Our company provides many columns among manufacturers worldwide. Please feel free to contact us when you need assistance. 【Features】 ■ 100% Dimethylpolysiloxane ■ Non-polar ■ Excellent general-purpose column - "Industrial Standard" ■ Wide range of applications ■ Excellent performance for low molecular weight alcohols (＜C5) *For more details, please refer to the PDF document or feel free to contact us.
While equivalent to "HP-5," the specifications for the retention index and capacity factor are more stringent!
"Ultra 2" is a non-polar column made of (5%-phenyl)-methylpolysiloxane. It is a precision-designed product that can be cleaned with solvents and features chemical bonding and cross-linking types, with an operating temperature range of -60 to 325℃/350℃. It has also been tested based on the industry's very strict QC standards. 【Features】 ■ (5%-phenyl)-methylpolysiloxane ■ Non-polar ■ While equivalent to "HP-5," the specifications for retention index and capacity factor are more stringent ■ Chemical bonding, cross-linking type ■ Can be cleaned with solvents *For more details, please refer to the PDF document or feel free to contact us.
Ideal for confirmation analysis of pesticides! Medium-polarity column of phenylmethylpolysiloxane.
We would like to introduce the GC column "DB-17" that we handle. It is a medium-polarity column made of (50%-phenyl)methylpolysiloxane. It is suitable for confirmatory analysis of pesticides. It allows for solvent cleaning and is equivalent to SP Phase G3. 【Features】 ■ (50%-phenyl)methylpolysiloxane ■ Slightly higher polarity than medium polarity (HP-50+) ■ Suitable for confirmatory analysis ■ Chemical bonding and cross-linking type ■ Solvent cleaning possible ■ Equivalent to USP Phase G3 *For more details, please refer to the PDF document or feel free to contact us.
High-polarity column of methyl polysiloxane! It has become the successor column to HP-23 and is suitable for FAME analysis.
We would like to introduce our product, the 'DB-23'. It is a high-polarity column made of (50%-cyanopropyl) methyl polysiloxane. It serves as a successor to the HP-23 column and is suitable for FAME analysis. Additionally, it features chemical bonding and cross-linking types, and solvent cleaning is possible. 【Features】 ■ (50%-cyanopropyl) methyl polysiloxane ■ High polarity ■ Designed for the separation of fatty acid methyl esters (FAMEs) ■ Excellent separation capability for cis- and trans-isomers ■ Chemical bonding and cross-linking type, solvent cleaning possible *For more details, please refer to the PDF document or feel free to contact us.
Pursuing further improvement of performance standards! Alternatives to HP-1301/HP-1701.
We would like to introduce the GC column "DB-1701" that we handle. It is a low/medium polarity (14%-cyanopropyl-phenyl)methylpolysiloxane. It is a chemically bonded and cross-linked type, serving as an alternative to HP-1301/HP-1701. 【Features】 ■ (14%-cyanopropyl-phenyl)methylpolysiloxane ■ Low/medium polarity ■ Chemically bonded and cross-linked type ■ Alternative to HP-1301/HP-1701 ■ Solvent cleanable *For more details, please refer to the PDF document or feel free to contact us.
Applicable to various analyses in the fields of environment, food and beverages, and pharmaceuticals! Cyanopropyl-based medium-polarity column.
We would like to introduce our medium-polarity column, 'CP-Sil 19 CB'. This product features a liquid phase of 14% cyanopropylphenyl and 86% dimethylpolysiloxane, demonstrating different elution behavior compared to phenyl/dimethylpolysiloxane liquid phase columns. It can be applied to various analyses in the fields of environment, food and beverages, and pharmaceuticals. 【Features】 ■ Highly reliable confirmation column ■ Chemically bonded liquid phase for long lifespan ■ Various column sizes available *For more details, please refer to the PDF document or feel free to contact us.
The retention time remains stable even at the highest operating temperature! Extended column lifespan has been achieved.
The 『DB-HeavyWAX』 polyethylene glycol (PEG) column is a high-temperature WAX column that can be used at higher temperatures than standard WAX columns. The increase in maximum operating temperature shortens analysis time, reducing the cost per analysis. Even at the maximum operating temperature, the retention time remains stable, extending the column's lifespan. The column's empty bake at the end of the analysis reduces sample carryover and suppresses ghost peaks. 【Features】 ■ Selectivity of polyethylene glycol ■ Maximum operating temperature: 280°C for isothermal analysis, 290°C for temperature-programmed analysis ■ Fast analysis: Shortened analysis time due to increased temperature limits ■ Stable retention time at maximum operating temperature, extending column lifespan *For more details, please refer to the PDF document or feel free to contact us.
The lower temperature limit is 20°C! It is low even among PEG-bound phases, improving the decomposition degree of low boiling point compounds.
We would like to introduce the GC column "DB-WAX" that we handle. It is equivalent to Polyethylene Glycol (PEG) USP Phase G16 and has high polarity. The lower temperature limit is 20°C, which is low among PEG bonded phases and improves the decomposition of low boiling point compounds. It offers column-to-column reproducibility and is a chemical bonded/cross-linked type, serving as an alternative to HP-WAX. 【Features】 ■ Equivalent to Polyethylene Glycol (PEG) USP Phase G16 ■ High polarity ■ Lower temperature limit of 20°C ・Low among PEG bonded phases, improving the decomposition of low boiling point compounds ■ Column-to-column reproducibility ■ Chemical bonded/cross-linked type *For more details, please refer to the PDF document or feel free to contact us.
High polarity - Achieving separation for a wide range of applications! Excellent reproducibility of column inertness.
"CP-Wax 52 CB" has a special cross-linked structure, allowing for a lower minimum temperature and a higher maximum temperature compared to non-bonded polyethylene glycol (PEG) columns, thereby improving the separation capability of low boiling point compounds. With guaranteed reproducibility and excellent temperature stability, CP-Wax 52 CB is suitable for EPA methods and ASTM methods. It achieves sharp, symmetrical peak shapes for highly active polar compounds. 【Features】 ■ Polyethylene glycol (PEG) phase ■ High polarity - enables separation across a wide range of applications ■ Excellent reproducibility of inertness between columns ■ Achieves sharp, symmetrical peak shapes for highly active polar compounds ■ Solvent-cleanable with chemical bonding and cross-linking type *For more details, please refer to the PDF document or feel free to contact us.
Temperature range is 40 to 250℃! Introducing columns that allow solvent cleaning with chemical bonding and cross-linking types.
The "DB-FFAP" is a column designed for the analysis of volatile fatty acids and phenols. It has high polarity and a temperature range of 40 to 250°C. It serves as a substitute for OV-351. It features chemical bonding and cross-linking types, allowing for solvent washing. It is equivalent to SP Phase G35. Please feel free to contact us when you need assistance. 【Features】 ■ Nitroterephthalic acid modified polyethylene glycol ■ High polarity ■ Temperature range: 40 to 250°C ■ Designed for the analysis of volatile fatty acids and phenols ■ Substitute for OV-351 *For more details, please refer to the PDF document or feel free to contact us.
Using a liquid phase modified with nitroterephthalic acid on polyethylene glycol! Chemically bonded for long lifespan.
"CP-Wax 58 FFAP CB" is a wax column suitable for the analysis of acidic compounds such as phenols and free fatty acids. It uses a liquid phase modified with nitroterephthalic acid on polyethylene glycol. It is chemically bonded for long life and has good peak shape due to advanced passivation treatment. [Features] - A highly polar column suitable for the analysis of highly polar compounds - Chemically bonded for long life - Good peak shape due to advanced passivation treatment *For more details, please refer to the PDF document or feel free to contact us.
A high temperature limit of 365℃! Achieving excellent peak shape and rapid elution with high boiling point compounds.
The "DB-17ht" is a column suitable for precise confirmation analysis over a wide temperature range. This medium-polarity column can be cleaned with solvents and is equipped with a polyimide-coated fused silica tube. It demonstrates excellent peak shape even in high-temperature operating environments. Additionally, it features rapid elution of high-boiling compounds. It is manufactured stably and efficiently using high-quality materials and processes. 【Features】 ■ (50%-Phenyl)-Methylpolysiloxane ■ Medium polarity ■ High temperature limit of 365℃ ■ Polyimide-coated fused silica tube for high temperatures ■ Achieves excellent peak shape and rapid elution for high-boiling compounds *For more details, please refer to the PDF document or feel free to contact us.
