HPLC Columns
Waters Corp Waters OBD Prep Column, C18, 5 μm, 130 Å, 19 mm X 250 mm
XSelect CSH C18 columns are general-purpose columns that offer an alternative selectivity compared to other C18 sorbents. They incorporate Charged Surface Hybrid (CSH) technology to address issues such as peak shape asymmetry, poor loading for basic compounds, column bleed, and slow mobile-phase re-equilibration.
- Offers alternative selectivity compared to other C18 sorbents.
- Utilizes charged surface hybrid (CSH) technology.
- Helps resolve peak shape asymmetry.
- Improves loading for basic compounds.
- Reduces column bleed.
- Ensures faster mobile-phase re-equilibration.
- Features spherical particle shape.
- Provides low silanol activity.
- Endcapped for enhanced performance.
- Operates effectively within a pH range of 1 to 11.
- Withstands maximum pressure up to 6000 psi (415 bar).
- Maximum temperature of 80 °C (low pH) and 45 °C (high pH).
Mac-Mod Evosphere C12, 100 Å, 5 µm, 0.3 x 150 mm Monodisperse Fully Porous Particle HPLC 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.
Waters Corp Spherisorb ODS1 Column, 80Å, 10 µm, 4.6 mm X 150 mm, 1/pk
Spherisorb ODS1 columns are general purpose, silica-based, reversed-phase C18 columns. The ODS1 packing features low ligand density with a specified carbon load of 6.2%.
Waters Corporation Spherisorb SAX OBD Prep Column, Anion-Exchange, 10 μm
Spherisorb SAX columns contain a silica-based quaternary ammonium bonded sorbent. This column is listed as USP L14 and is used for anion-exchange separations.
- Designed for anion-exchange separations with ion-exchange mode
- Features silica particle substrate
- Operates within a pH range of 2 to 8
- Maximum operating temperature of 45°C
- Withstands maximum pressure of 6000 psi (415 Bar)
- Spherical particle shape with 10 μm particle size
- Pore size of 80 Å
- Inner diameter of 10 mm and length of 250 mm
- Uses SAX bonding technology
- Suitable for HPLC preparative systems, LC/MS, and LC techniques
Mac-Mod Princeton HFT 100 Å, 10 µm, 4 x 250 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!
Mac-Mod ProntoSIL C4, 300 Å, 5 µm, 4.6 x 30 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 ProntoSIL C18 H, 200 Å, 3 µm, 3.0 x 150 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 SILICA 60 Å, 3 µm, 3 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!