Column Supplies Products & Reviews

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 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…

Polymer bulk packing material for anion exchange applications. All Hamilton HPLC packings are available as bulk resin or packed into analytical, semi-preparative and preparative columns. Chromatographic capacity and efficiency tests are conducted on both bulk and packed column resins to ensure product integrity. Samples from different lots can be purchased for method/process validation. For ease of ordering specify the quanti…

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…

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.

Our µPAC™ Trapping column was developed with an identical stationary phase support morphology, matching perfectly the retentive properties of our analytical µPAC™ columns. Effectively desalting and preconcentrating the analytes improves the analytical column lifetime and workflow throughput.

The µPAC™ capLC columns are designed for increased robustness and throughput assuring sensitivity. A flow rate versatility between 1 and 15 µL/min at moderated pressures allows short gradient separations, while the µPAC™ technology ensures an exceptional high reproducibility over time and across laboratories. µPAC™ column, 50cm length, with pillar array backbone at interpillar distance of 2.5 µm, C18.

Defined animal component-free medium for the differentiation of human ES and iPS cells to definitive endoderm

Defined animal component-free medium for the differentiation of human ES and iPS cells maintained in TeSR™-E8™ to definitive endoderm

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.

HPLC Column Filters with a Stainless-Steel Filter Element and all PEEK body. These filters are finger-tight fittings installed by hand tightening into the inlet of most HPLC Columns and Guard Columns.  

The HALO ® PCS C18 is a positively charged surface chemistry designed to deliver improved peak shapes for basic compounds.

YMC-Triart columns are well-suited to a variety of applications in pharmaceutical and chemical laboratories.  Eight different phases are available, all trifunctionally bonded, in column sizes ranging from .075 – 300mm ID.

The Direct Connection UNIGUARD allows the guard cartridge outlet to be directly placed against the analytical column inlet frit. Product detail: We recommend all analytical columns are protected by a guard cartridge, which is replaced on a regular basis. The ID of the analytical column determines the correct ID for the guard cartridge. We offer 10x1, 10x2, 10x3, 10x4mm guard cartridges in all our stationary phases to ensur…

The Javelin guard design is a one-piece format that can be installed without wrenches and requires no holder, which allows quick and easy replacement. Product detail: We recommend all analytical columns are protected by a guard column or cartridge, which is replaced on a regular basis. The ID of the analytical column determines the correct ID for the guard, so we offer 1.0, 2.1, 3.0 and 4.0 diameter Javelin guard columns in…

Purospher® STAR NH2 is a high purity aminopropyl modified stationary phase.

A “Brush-type” phase with broad applicability for separation of enantiomers: Whelk-O 1 is a reliable chiral HPLC column of high solvent stability and broad applicability. Whelk-O 1 is a “brush-type” phase according to the concept of Pirkle with (3R, 4R)-4-(3,5-dinitrobenzamido)-1,2,3,4-tetrahydrophen-anthren or (3S, 4S)-4-(3,5-dinitrobenzamido)-1,2,3,4-tetrahydrophen-anthren as chiral selector with high enantoselectivity for a…