HPLC Columns and Cartridges
Mac-Mod MAC-MOD Chiral Amy-8, 5 µm, 2.1 x 150 mm HPLC Column, for Reversed-Phase Use
MAC-MOD Chiral HPLC, UHPLC and SFC Chiral Columns are an exciting range of Amylose or Cellulose coated Reversed-Phase or Normal Phase columns proud to be manufactured in the USA. These columns should be your first choice when scouting new selectivity options to improve resolution of racemic enantiomeric mixtures. These columns are also an excellent choice to compare with current Chiral column offerings to see if novel bonding and packing methods can improve resolution. MAC-MOD Chiral columns offer a wide range of novel chiral selectors as well as similar chiral selectors to industry standard chiral columns. However, all chemistries should be tried to ensure proper screening of chiral selectors due to proprietary silica manufacturing and packing mehtods that may still deliver increased resolution to industry standard comparisons.
Mac-Mod Evosphere C18/AR, 100 Å, 1.7 µm, 0.5 x 150 mm Monodisperse Fully Porous Particle UHPLC Column
Evosphere UHPLC and HPLC columns are 100 A Monodispersed Fully Porous Silica-based columns designed to combine the benefits of Fully Porous and Core-Shell particle technology into an improved particle design and morphology that brings cutting-edge loading capacity to ultra-high-resolution particle columns. The Monodispersed Particles provide similar efficiency to Core-Shell products when comparing them directly via particle size matching and significantly increase loadability which allows ultra-high resolution analytical separations to scale to preparative separations for isolation work if needed. The bonded phase chemistries are exciting as well to maximize selectivity with novel C12 bonded phase, 2 multi-modal C18/AR, and C18/PFP bonded phases, an extended and stabilized phenyl funtionality in the Diphenyl bonded phase, a polar endcapped AQUA phase, a Phenyl-Hexyl phase, a propyl PFP phase and the RP18-Amide bonded phases which is great for doing bases at low pH.
Mac-Mod Princeton 2CN:DIOL 60 Å, 10 µm, 4.6 x 50 mm SFC Column
Princeton Chromatography Achiral SFC columns are designed and manufactured in the US, well known for innovating novel and robust workhorse phase chemistries, for the analysis of achiral SFC applications. Princeton designs myriad phase chemistries to improve the selectivity and efficiency of SFC analysis. Known for originally innovating the 2-EP phase chemistry, explore what Princeton has to offer. Columns are available from analytical to preparative sizes and are available in a wide range of pore sizes, particle sizes, column ID's and lengths. If you do not see something that you want, please just ask!
Sepax Technologies Inc Sepax HPLC Column Proteomix SAX, NP5, 21.2 x 50 mm
Sepax HPLC Column Proteomix SAX, NP5, 21.2 x 50 mm
Waters Corp Waters CORTECS Premier C18 Column, 2.7 μm, 4.6 mm, 150 mm
The CORTECS Premier C18 Columns are general purpose, high-efficiency columns based on a solid-core particle that offer balanced retention of acids, bases and neutrals at low and mid-range pH. CORTECS Premier Columns use MaxPeak High Performance Surface hardware technology which significantly reduces unwanted analyte/surface interactions that can lead to poor peak shape and losses in signal intensity.
- C18 chemistry for reversed phase separation
- Solid core silica particles (2.7 μm) for high efficiency
- pH range: 2 to 8
- Maximum pressure: 18000 psi (1240 Bar)
- Low silanol activity and endcapped design
- Parker-style endfitting with 90 Å pore size
- Compatible with HPLC and UHPLC systems (LC technique)
- Dimensions: 4.6 mm ID, 150 mm length
- MaxPeak High Performance Surface hardware for reduced analyte interactions and improved peak shape
Sepax Technologies Inc Sepax HPLC Column Proteomix WCX, NP10, 21.2 x 50 mm
Sepax HPLC Column Proteomix WCX, NP10, 21.2 x 50 mm
Waters Corp Waters OBD Prep Column, C8, 10 μm, 19 mm × 250 mm, 130 Å
This OBD Prep Column utilizes a C8 sorbent, designed for faster method development and enhanced chromatographic performance. Its trifunctionally bonded sorbent provides a wide usable pH range, excellent low pH stability, and minimal column bleed.
- Enables faster method development.
- Improves peak shape and chromatographic performance.
- Features a trifunctionally bonded sorbent.
- Provides a wide usable pH range of 1 to 12.
- Offers superior stability at low pH.
- Ensures ultra-low column bleed.
Waters Corp Waters Column, Cyano (CN), 100Å, 2.5 μm, 2.1 mm X 30 mm
The XSelect HSS Cyano column is a low coverage, unendcapped, highly stable cyano phase that offers low hydrophobicity for the rapid elution of hydrophobic analytes, and provides an alternate selectivity compared to traditional alkyl chain columns. When packed in ultra-low dispersion hardware, the 2.5 μm eXtended Performance [XP] columns deliver exceptional separation performance, robustness, and throughput for HPLC assays, while also enabling a smooth transition path towards UPLC adoption.
- Chemistry: Cyano (CN)
- Separation mode: Reversed phase
- Particle substrate: Silica
- pH range: 2 to 8 pH
- Maximum pressure: 18000 psi (1240 bar)
- Particle size: 2.5 μm
- Pore size: 100Å
- Inner diameter: 2.1 mm
- Length: 30 mm
- System: UPLC, UHPLC
- Units per package: 3
Sepax Technologies Inc Sepax HPLC Column GP-C18, 5 µm, 120 Å, 30 x 250 mm
GP-C18 uses full coverage bonded silica packing, which provides exceptionally high stability. The unique mono-functional bonding chemistry of GP-C18 avoids the formation of multiple C18 layers. Such uniform stationary phase allows the separation to achieve high selectivity and high efficiency.
Sepax Technologies Inc Sepax HPLC Column PolyRP-300, 5 µm, 21.2 x 100 mm
GP-C8 phase is synthesized with monomeric and fully endcapped chemistry. The uniform octyl stationary phase allows high efficiency with lower hydrophobicity compared to ODS phase. GP-C8 phase is suitable for separating compounds with a wide range of hydrophobicity. It is highly recommended for separating the compounds which are too strongly retained on C18 phases.
Waters Corporation Column, C18, 3 μm, 3.9 mm × 150 mm
This universal, silica-based, reversed-phase C18 column is designed for the retention of polar compounds. It features di-functionally bonded C18 ligands optimized for highly aqueous mobile phases, including 100% water. The column offers superior peak shape, low pH stability, resistance to dewetting, and enhanced polar compound retention.
- Superior peak shape
- Low pH stability
- Resistance to dewetting
- Enhanced polar compound retention
- Fully LC/MS-compatible
- Suitable for separating both polar compounds and for standard reversed-phase applications
- End-capped to avoid peak tailing and extreme retention for amine-containing bases
- Optimal ligand density allows strong retention of polar compounds without excessive retention of non-polar compounds
Waters Corp Preparative Column, CSH Fluoro-Phenyl, OBD Column, 10 x 50 mm, 5 μm
XSelect CSH Fluoro-Phenyl OBD columns utilize Fluoro-Phenyl chemistry, which is designed to maximize selectivity differences between Lewis bases through pi-pi interactions. The rigid aromatic ring of the Fluoro-Phenyl ligand provides additional selectivity based on shape, dipole moment, and hydrogen bonding interactions.
- Fluoro-Phenyl chemistry maximizes selectivity differences through pi-pi interactions.
- Rigid aromatic ring provides additional selectivity based on shape, dipole moment, and hydrogen bonding interactions.
- Ligand density: 2.3 μmol/m²
- Pore diameter: 130 Å
- Carbon load: 10%
- Endcap style: Proprietary
- pH range: 1–8
- Low pH temperature limit: 60 °C
- High pH temperature limit: 45 °C
- Surface area: 185 m²/g
- USP classification: L43
Mac-Mod Princeton DIOL 60 Å, 3 µm, 3 x 50 mm SFC Column
Princeton Chromatography Achiral SFC columns are designed and manufactured in the US, well known for innovating novel and robust workhorse phase chemistries, for the analysis of achiral SFC applications. Princeton designs myriad phase chemistries to improve the selectivity and efficiency of SFC analysis. Known for originally innovating the 2-EP phase chemistry, explore what Princeton has to offer. Columns are available from analytical to preparative sizes and are available in a wide range of pore sizes, particle sizes, column ID's and lengths. If you do not see something that you want, please just ask!