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column Product List

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Silica-based column for HPLC/UHPLC "ACE Column"

Silica-based column for HPLC/UHPLC "ACE Column"

High efficiency and high separation capability based on ultra-inactive silica. With a wide range of sizes and a rich lineup of bonding phases, we lead difficult separations to success.

Our company offers the 'ACE Columns' for HPLC/UHPLC, which are highly regarded for their reliability in countries around the world. Based on ultra-high purity silica, we have a range of products from the representative C18 type to various chemically modified options, with a rich lineup of gel particle sizes and column sizes. We achieve high efficiency, high separation capability, and long lifespan, making our columns recommended for those who are not obtaining desirable analytical results with their current columns or who wish to reduce column costs. 【Features】 - Uses ultra-high purity and inert silica - Available in particle sizes of 3, 5, 10, and 15 μm - Excellent reproducibility due to strict quality control - Theoretical plate number of over 200,000 plates/m - Available pore sizes of 100Å and 300Å - Various guard cartridge columns are also available to extend column lifespan *For more details, please refer to the PDF document (English version) or feel free to contact us.

  • Analytical Equipment and Devices

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ACE HILIC Column

ACE HILIC Column

A new HPLC column for hydrophilic interaction chromatography (HILIC) has been newly introduced in the ACE column series. Three exciting selectivities are available.

A new HPLC column for hydrophilic interaction chromatography (HILIC) has been introduced in the ACE column series, developed by ACT (Advanced Chromatography Technologies) and globally recognized for its high quality. It successfully facilitates the separation of highly polar substances that are not sufficiently retained in reverse phase mode. 【Features】 - Three uniquely developed stationary phase types - A simple and systematic approach to HILIC method development - Compatibility with HPLC/UHPLC systems from all manufacturers - Excellent robustness: withstands pressures up to 1,000 bar (15,000 psi) - Available in three particle sizes (1.7, 3, or 5 µm)

  • Separation device

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ACE Column Method Development Kits

ACE Column Method Development Kits

Achieve excellent cost-effectiveness! A valuable kit with columns of different selectivity, perfect for method development.

We have launched a cost-effective kit from ACT (Advanced Chromatography Technologies) in the UK, which allows you to use 2 or 3 columns with different selectivities optimal for method development at the price of one column. To enhance the possibility of separating closely related analytes in a mixture, we have grouped columns with different interaction mechanisms. By screening columns that contain different stationary phases under the same mobile phase conditions, you can achieve the desired separation more quickly, thus improving productivity. ACE UHPLC and HPLC columns are highly regarded worldwide for their excellent efficiency, reproducibility, and lifetime. ■ Achieves excellent cost-effectiveness ■ Offers five different ACE method development kits for method development, ranging from microbore (0.5 mm id) to analytical columns (4.6 mm id) ■ Provides different selectivities due to the varying interactions of each ACE phase For more details, please refer to the catalog.

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ACE SuperC18 UHPLC & HPLC Column

ACE SuperC18 UHPLC & HPLC Column

SuperC18 UHPLC/HPLC column with expanded pH range due to unique encapsulation technology.

The ACE SuperC18 column is a UHPLC/HPLC column that expands the usable pH range (pH 1.5 to 11.5) compared to conventional C18 columns, thanks to the unique EBT technology (Encapsulated Bonding Technology) developed by ACT (Advanced Chromatography Technologies). The unique EBT technology dramatically increases the ligand coverage on the silica surface, eliminating the influence of unbound silanols, thereby enhancing inertness and stability. It is also designed for use with LC-MS buffers, providing ultra-low bleed to improve compatibility with LC-MS. It can be used with both methanol and acetonitrile as mobile phases, offering rapid column equilibration without memory effects. **Features** - Selectivity changes are available (in low, medium, and high pH ranges) - Excellent column life reduces costs - Usable with LC/MS compatible buffers - Recommended pH range: 1.5 to 11.5 - Compatibility with both methanol and acetonitrile - Fast column equilibration without memory effects

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Silica-based column for HPLC/UHPLC 'ACE Generix'

Silica-based column for HPLC/UHPLC 'ACE Generix'

A new product of a versatile column with excellent cost performance. Smooth replacement with other manufacturers' products is also possible.

"ACE Generix" is an HPLC/UHPLC column that maintains the traditional features of ACE columns, such as "high efficiency, high reproducibility, and long column life," while achieving high cost performance through thorough cost reduction. It uses high-purity spherical silica as its base, and the bonded phases include typical C18 types, as well as C8 types, Phenyl-Hexyl types, and SIL types in its lineup. It is available in a wide range of sizes, allowing for selection based on application. It is also easy to replace with products from other companies, contributing to cost reduction. 【Features】 ■ Manufactured at a UK facility certified with ISO9001 and ISO14001 ■ Exhibits sharp and symmetrical peak shapes against acids, bases, and neutral substances ■ Provides excellent reproducibility between columns and batches ■ Various guard columns are available to extend column life *You can view the English version of the catalog, which includes a comparison table with other products, by downloading the PDF. Please feel free to contact us for inquiries.

  • others

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Guard Column "OPTI-GUARD 1MM & 3MM"

Guard Column "OPTI-GUARD 1MM & 3MM"

Directly connected to the top of the analysis column! Introducing the guard column manufactured by OPTIMIZE.

"OPTI-GUARD 1MM&3MM" is a guard column that can be used for analytical columns (inner diameters of 4.6mm and 3.0mm) as well as for narrow-bore columns (inner diameters of 2.1mm and 1.0mm) that are commonly used with LCMS. It connects directly to the top of the analytical column. The lifetime is up to 1,000 injections. Additionally, we also offer the "EXP GUARD COLUMNS," a trap column for UHPLC that can withstand pressures up to 20,000 psi. 【Features of OPTI-GUARD 1MM&3MM】 ■ Directly connects to the top of the analytical column ■ The 1mm type does not interfere with the separation of the analytical column currently in use by the customer ■ Can be used as a common guard column for various separation columns from different manufacturers ■ Lifetime is up to 1,000 injections *For more details, please refer to the PDF document or feel free to contact us.

  • Analytical Equipment and Devices

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ACE UltraCore Column for HPLC and UHPLC

ACE UltraCore Column for HPLC and UHPLC

Core-shell column with a maximum pore size of 50 nm! Suitable for the analysis of large biomolecules such as proteins and peptides.

The "ACE UltraCore Column" is a biochromatography column that employs a core-shell (Solid-Core) design. With pore sizes of 30nm and 50nm (300Å and 500Å), it is suitable for the analysis of large biomolecules such as proteins and peptides over 5kDa. Leveraging the characteristics of the core-shell structure, it offers high separation capability comparable to UHPLC columns with particle sizes below 2μm, enabling fast analysis at low column pressure. 【Features】 ■ Uses ultra-pure and inert silica ■ Available in particle sizes of 2.5μm, 3.5μm, and 5μm ■ Available in pore sizes of 9.5nm, 30nm, and 50nm (95Å, 300Å, and 500Å) ■ Excellent reproducibility and long column life due to strict quality control ■ Various guard cartridge columns are also available ■ Stationary phases: C18, C4, CN, Phenyl2, SuperC18 (EBT), Phenyl-Hexyl *For more details, please refer to the PDF document (English version) or feel free to contact us.

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"Cogent TYPE-C Silica" HPLC column

"Cogent TYPE-C Silica" HPLC column

Unique "TYPE-C Silica" used in columns for Cogent HPLC manufactured by MicroSolv in the USA.

The "Cogent TYPE-C column," developed by MicroSolv in the United States, is a next-generation HPLC column based on high-purity Type-B silica that has been modified to replace over 95% of the silanol (Si-OH) on the silica surface with silane (Si-H). By replacing over 95% of the silanol with Si-H, a strong hydrophobic surface is created, providing greater stability compared to traditional silica-based phases. This means that end-capping is not necessary. 【Features】 ■ Usable in three modes in HPLC (RP (reverse phase), NP (normal phase), ANP (aqueous normal phase)) ■ High efficiency and high stability ■ Fast equilibration in gradient ■ Simultaneous separation of polar and non-polar compounds ■ Weak hydration shell *For more details, please refer to the catalog.

  • Stainless steel utensils and containers

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ACE UltraCore UHPLC·HPLC Column

ACE UltraCore UHPLC·HPLC Column

Solid core (core-shell) particles appear in the ACE column! Unique EBT technology achieves high stability across a wide pH range.

A new UltraCore column (HPLC/UHPLC column) has been added, featuring solid core (surface porous) particles from the UK ACE column group. Compared to conventional fully porous silica, it can be used at lower pressures, and due to the limited diffusion of analytes, it achieves high efficiency and sharp peak shapes. Additionally, it employs a unique encapsulation bonding technology (EBT) that delivers stable high performance across a wide pH range, dramatically increasing the ligand coverage on the silica surface and effectively eliminating the negative effects of unbound silanols. **Features** - Utilizes ultra-inert solid core particles (surface porous) - Monodisperse particle distribution combining low pressure and high efficiency - Expanded pH stability (1.5 to 11.0) - Compatible with LC/MS buffers - Employs unique encapsulation bonding technology (EBT)

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Various columns for gas chromatography (GC) made by MEGA Corporation (Italy)

Various columns for gas chromatography (GC) made by MEGA Corporation (Italy)

We will provide valuable products at prices that satisfy our customers. Please feel free to consult us regarding your requests for the inner diameter, length, film thickness, etc., of the columns, as well as for demo columns.

MEGA Corporation has been manufacturing and selling GC columns developed in collaboration with Dr. Kurt Grob, a global authority on Fused Silica GC Capillary Columns, since 1980. Based on this technological expertise, we have acquired the "manufacturing and sales rights for Grace Corporation GC columns" and are further expanding our product range. While it is natural that our performance and lineup meet the diverse needs of our customers, another notable feature is our "pricing." ■ Unique Services Offered by MEGA 1. We actively respond to inquiries about "MEGA Customized Columns" that meet customer requests for inner diameter, length, film thickness, etc. 2. To ensure that you can start measuring immediately after purchase, we also perform "aging" as a pre-treatment before shipping, so please specify "aging" at the time of purchase. 3. We accept requests for "demo columns" for evaluation purposes. *For more details, please contact us or download the PDF materials.

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ACE C18-AR HPLC Column

ACE C18-AR HPLC Column

Mixed-mode HPLC column integrating C18 and phenyl groups.

This is an HPLC column manufactured by ACT in the UK, featuring a unique selectivity that integrates a phenyl group into a conventional C18 stationary phase. While it is a C18 phase, it exhibits selectivity for aromatic compounds like phenyl groups, providing complementary selectivity when sufficient separation cannot be achieved with C18 alone. **Features:** - A C18-phenyl integrated column that combines the advantages of both C18 phase and phenyl groups. - Utilizes ultra-high purity inert silica, demonstrating excellent peak shape and reproducibility. - Can be used with a water-rich mobile phase that enables retention and separation of polar substances. - Exhibits ultra-low bleed characteristics required for UV/LC-MS. - High-throughput column size.

  • Analytical Equipment and Devices

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ACE C18-PFP HPLC column

ACE C18-PFP HPLC column

HPLC column with pentafluorophenyl (PFP) group bonded to C18 phase.

This is an HPLC column developed by ACT in the UK, combining C18 with a PFP group. By integrating the PFP phase, which provides complementary selectivity to conventional C18, it improves the separation of polar basic substances and demonstrates selective characteristics for halogenated aromatic compounds and positional isomers. Additionally, the C18-PFP phase possesses multiple separation mechanisms (hydrophobic, π-π, hydrogen bonding, shape selectivity), showcasing its capabilities for mixtures that are difficult or impossible to separate with conventional C18. **Features** - A mixed column that combines C18 and PFP (PentaFluoroPhenyl) phases - Enhanced separation capability for polar basic substances - "Ultra-inert & Ultra-pure silica" essential for peak shape and reproducibility - Excellent stability for temperature programming analysis - Optimal for UV and LC/MS due to ultra-low bleed characteristics

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Trap column "OPTI-TRAP"

Trap column "OPTI-TRAP"

Syringe road / elution or available online! Bio-compatible specification trap column.

The "OPTI-TRAP" is a cartridge-type trap column that enables the purification and concentration of samples. It comes in a capillary type made of PEEK (0.5μL) and a durable stainless steel version (with a PEEK flow path), both designed to be fully biocompatible with titanium frits. It is equipped with a color ID band that allows for material identification. 【Features】 ■ Hand-tightened pressure resistance: 1,500 psi (100 bar) ■ Low back pressure, usable with syringe load/elution or online ■ Convenient bi-directional cartridge for cleaning and regeneration ■ Color ID band for material identification *For more details, please refer to the PDF document or feel free to contact us.

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