Column Supplies Products & Reviews

Synthetic silica, composed primarily of silicon dioxide, has become indispensable in today’s world in regard to its exceptional chemical stability. Consequently, uncountable commercial applications are now relying on synthetic silica, for instance, it is the most widely used stationary phase for chromatography. For nearly two decades, SiliCycle has been exploring silica’s great possibilities and versatility in order to chall…

The 1260 Infinity II Preparative Column Organizer is a support module for purification workflows. It provides convenient and stable mounting of a manual injector and easily organizes both analytical and preparative columns from 4.6 to 50 mm inner diameter.

Use our bulk packing materials to pack your own columns. Our extensive QC program ensures the high quality and reproducibility of these silicas. You can be confident that you are getting consistent, high-quality product when you source your silica from Restek. Use these materials for easy scale-up to preparative chromatography or for packing your own columns. Ultra Bulk Packing Materials Features: Prepare your own columns…

The EXP® Stem Filter features a choice of frit porosities integrated with our patented auto-adjusting stem for repeated ZDV connections with any 10-32 port. The entire filter stem and reusable holder are only slightly larger than a standard HPLC fitting. This slim architecture allows it to easily fit into crowded instrument compartments, tightly spaced injection ports, and anywhere else you need an extra level of protection ag…

OPTI-GUARD® 1mm Biocompatible Guard Columns set the standard for extremely low impact, easy to use pre-column protection. Designed for use with analytical (4.6, 3.0 mm i.d.) and narrow-bore (2.1, 1.0 mm i.d.) columns, the patented floating stem design automatically adjusts to any manufacturer's tube stop depth for a zero-dead-volume connection every time. The best part? It's no larger than a standard fitting. Connecting the OP…

The OPTI-GUARD® 3 mm Columns maintains the tool-free connectivity of the OPTI-GUARD 1 mm, but incorporates a cartridge based format to allow for a larger bed with more capacity. The two-part holder is designed for use with any analytical column to provide vital protection from dirty samples and strongly retained contaminants. An auto-adjusting stem conforms to any tube stop depth for a perfect zero-dead-volume connections.Key…

The OPTI-LYNX™ QuickConnect Guard Column is a high-performance, cartridge-based guard system, suitable for use with any 10-32 analytical column due to its auto-adjusting ZDV port adapter. OPTI-LYNX™ combines effective column protection with the convenience of quick-connect operation. Some cartridge-based guard column products offer convenience with a price: higher internal volumes. Optimize Technologies, refuse to compromise p…

TOYOPEARL Sulfate-650F offers a high binding capacity for IgG across a range of pH values and conductivities

Disks, Cartridges, well plates and more are available using a unique PTFE matrix membrane for unparalelled SPE

This new strong anion exchange resin offers an optimised macro-porous structure that ensures an efficient purification of large biomolecules, such as adeno-associated viruses (AAVs) and plasmid DNA (pDNA). With its high binding capacity for such molecules and high separation efficiency even at elevated flow rates, MacroSep IEX Q is a perfect addition to DSP platforms.

Designed to take advantage of low dispersion, ultra-high pressure UHPLC instruments, Avantor® ACE® Excel UHPLC columns give chromatographers more choices to achieve better results

Offers a wide range of bonded phases for every separation challenge

Evosphere® monodisperse fully porous particle columns lower band broadening by improving the homogeneity of the packing bed of the column, reducing the van-deemter curve, leading to increased efficiency and selectivity.

ACE UltraCore SuperC18 and SuperPhenylHexyl phases are manufactured using our unique Encapsulated Bonding Technology (EBT). This technology dramatically increases ligand coverage of the silica surface and effectively eliminates the negative effects of unbonded silanol groups. The higher ligand coverage results in improved inertness, chromatographic performance and stability.

Protect your HPLC and UHPLC columns from inlet frit plugging

A range of amylose cellulose based enantiomeric selectors, with unique bonding chemistries

Purchase your Vydac columns for your legacy methods from MAC-MOD

BioBasic AX Columns o   Improved reproducibility, efficiency and column lifetimeso   Range of stationary phases to optimize selectivityo   Powerful resolution, even on short column lengths Product detail: New BioBasic AX (weak anion exchange) columns have a polyethyleneimine (PEI) ion exchange group and a polymer coating, specifically designed to give robust and clean performance in ion exchange of acidic proteins and pep…

Eshmuno® CPX media - High aggregate removal efficiency combined with high dynamic binding capacity Eshmuno® CPX media is a strong cation exchanger built on the proven Eshmuno® resin technology. Eshmuno® CPX media combines high aggregate removal efficiency in downstream purification linked to an outstanding high dynamic binding capacity, utilizing the 50 μm Eshmuno® base bead technology and EMD Millipore’s proprietary tentacle…

The 1.7 µm Ethylene Bridged Hybrid [BEH] particle is one of the key enablers behind UPLC® technology.It is available in three different pore sizes [130Å, 200Å and 300Å] and several bonded phases for reversed-phase and hydrophilic interaction chromatography and is applicable from small molecule to large biopharmaceutical analysis. Due to the intrinsic chemical stability of hybrid particle technology, a wider usable pH range [pH…

Chromabolt™ is a family of pre-validated columns prepacked with EMD Millipore chromatography resins, designed for early clinical stage manufacturing. Available in 3 sizes – 10, 20 and 32 cm inner diameter (i.d.), these prepacked columns free up end users valuable time and resources by eliminating manual packing and cleaning. With Chromabolt™ prepacked columns, you can spend your time on manufacturing your products and not on…

Eshmuno® A is a rigid, high capacity Protein A affinity chromatography resin for the purification of Fc-containing proteins, including but not limited to monoclonal antibodies. Eshmuno® A resin can be cleaned and sanitized under acid and alkaline conditions while maintaining high dynamic binding capacity at high flow rates.The Eshmuno® A resin contains a EMD Millipore proprietary ligand. This ligand is recombinantely expresse…

For two decades, SiliCycle has been dedicated to silica gel manufacturing and has achieved a strong know-how and recognized expertise in this field. Furthermore, to support the increasing demand of our spherical silica gels, we have developed and optimized a highly controlled, large-scale, production process for all our SiliaSphere products, without compromising silica quality. SiliaSphere silica gels are manufactured from a…

BioPro IEX, YMC's strong ion exchange material are based on a hydrophilic polymer which provides low non-specific adsorption and high recoveries. Porous and non-porous polymer beads are available for high loadability and throughput.  

With an internal volume of 3µL, this 50 cm long RP-C18 µPAC™ column is perfectly suited to perform high throughput analyses with shorter gradi­ent solvent times (30, 60 and 90-minute gradients) and it can be used over a wide range of flow rates, between 100 and 2000 nL/min. µPAC™ column, 50 cm length, with pillar array backbone at interpillar distance of 2.5µm, C18.