HPLC Columns
Waters Corp XTerra MS C18 OBD Prep Column, 125à , 10 µm, 10 mm X 250 mm, 1/pk
XTerra MS C18 OBD Prep Column, 125à , 10 µm, 10 mm X 250 mm, 1/pk
Waters Corp XSelect Peptide CSH C18 OBD Prep Column, 130à , 5 µm, 30 mm X 50 mm, 1K - 15K, 1/pk
XSelect Peptide CSH C18 OBD Prep Column, 130à , 5 µm, 30 mm X 50 mm, 1K - 15K, 1/pk
Mac-Mod ProntoSIL C4, 120 Å, 5 µm, 2.0 x 250 mm HPLC Column
ProntoSIL HPLC columns produce great results, while at the same time being an economical column. Columns are packed in 400 bar HPLC hardware. There are several RPLC, HILIC, NPLC and Application Specific Columns with over 25 different bonded phases which are sure to solve your separation issues.
Mac-Mod Princeton HA-DHP (Dihydroxypropyl) 100 Å, 1.8 µm, 2.1 x 75 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 GP-Phenyl, 10 µm, 120 Å, 21.2 x 150 mm
GP-Phenyl packing materials are bonded with propyl phenyl groups that enable special interaction with ring structured compounds. The monomeric bonding chemistry gives high efficiency and high resolution separations. GP-Phenyl phase is suitable for separations of acidic, neutral and basic organic compounds, as well as pharmaceuticals.
Microsolv Technology Corporation HPLC Column, RP C18, 3um, 4.6mm ID x 250mm Length, 100A. 1 EA.
This Cogent RP C18™ Stationary Phase has been a premium value and used by HPLC laboratories for many years. It is double end capped (fully), with traditional bonding of an 18 carbon silane to the highest purity silica available, making this column ideal as an Alternate Column in USP Methods that use the L1 Classification with 3um particle size stationary phases, or for new methods. The 3µm Particle in this column makes it more efficient than a similar 5um column of the same phase and you will experience sharper peaks. However, due to the smaller particle size, there is and increased back pressure and methods that use longer columns and viscous solvents may exceed the pressure limits of your instrument. Used for hydrophobic or neutral compounds in Reversed Phase, this Octadecyl Phase is excellent for long chain fatty acids. This column is often chosen for most starting points of new methods or for Substitution for USP L1 Methods.
Mac-Mod MAC-MOD Chiral Cel-9, 5 µm, 21.2 x 250 mm Column, for Normal-Phase or SFC 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.
Waters Corp Waters Column, XSelect HSS C18 SB, 5 μm, 2.1 x 20 mm
XSelect HSS C18 SB columns are part of a family of selective HPLC columns. They utilize proprietary High Strength Silica (HSS) Technology to deliver unique selectivity, high analyte loading, operational stability, and full scalability across UPLC, HPLC, and preparative separation platforms.
- Enhanced retention for basic polar compounds.
- Compatible with low-pH mobile phases.
- High reproducibility and transferability.
- Seamlessly scalable across different particle sizes and column formats, including UPLC, analytical HPLC, and preparative HPLC.
- Designed to withstand high pressures up to 18,000 psi for 2.1 and 3.0 mm ID columns.
- Improved HPLC productivity by 2-4 times.
Waters Corp Waters Atlantis HILIC Column, 100Å, 5 μm, 2.1 mm × 150 mm
These HILIC Silica columns are designed for use with high organic mobile phases (>80% acetonitrile) to retain analytes that are too polar for reverse-phase chromatography. This separation mechanism provides orthogonal analyte selectivity, enabling retention of very polar, water-soluble basic organic compounds. They are useful for processing peptides, metabolites, and actives, offering improved LC/ESI-MS response and direct compatibility with SPE solvents.
- Retains analytes too polar for reverse-phase chromatography.
- Provides orthogonal analyte selectivity.
- Enables separation of very polar, water-soluble basic organic compounds.
- Offers improved LC/ESI-MS response.
- Delivers higher sensitivity and lower limits of detection.
- Provides long column lifetime and universal compatibility.
- Achieves superior peak shapes for polar bases.
Waters Corp Waters Column, C18, 2.5 μm, 3 mm ID, 150 mm L
The XSelect HSS T3 is a low-coverage C18 phase that is compatible with 100% aqueous mobile phase, making it a primary choice for developing separations of polar and non-polar compounds. These columns are packed in ultra-low dispersion hardware and provide a seamless transition path towards UPLC adoption.
- Low-coverage C18 phase compatible with 100% aqueous mobile phase
- Primary choice for developing separations of polar and non-polar compounds
- Exhibits ultra-low MS bleed
- Fully scalable and transferable to UPLC separations
- Delivers exceptional separation performance, robustness, and throughput for HPLC assays
- Provides a seamless transition path towards UPLC adoption
- Particle size: 2.5 μm
- Inner diameter: 3 mm
- Length: 150 mm
- Units per package: 3