HPLC Columns
Mac-Mod Princeton 4-Fluorobenzene Sulfonamide 100 Å, 1.8 µm, 4.6 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!
Mac-Mod Princeton PFP 60 Å, 10 µm, 30 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 C18 AQ, 120 Å, 3 µm, 2.0 x 75 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.
Sepax Technologies Inc Sepax HPLC Column Polar-Imidazole, 5 µm, 120 Å, 2.1 x 100 mm
Utilizing highest purity and enhanced mechanical stability silica and pure bonding reagents, Polar-Imidazole phase is bonded with imidazole functional groups. With a polar and N-containing ring structure, Polar-Pyridine phase is a weak base and adequate for many applications, such as pharmaceuticals, peptides, sugars, and nucleotides.
Waters Corp Waters Column, Reversed Phase, C8, 3.5 μm, 100 Å, 3 mm x 150 mm
These reversed-phase columns feature patented embedded polar group technology that “shields” the residual silanol surface of the silica from highly basic analytes. The column’s reduced silanol activity significantly improves peak shape and resolution.
- High reproducibility through narrow ligand surface coverage.
- Improved peak shape and resolution via embedded polar group technology.
- Reduced retention of basic compounds, aiding method development.
- Enhanced peak form over 2–8 pH range.
- Optimized for low organic/highly aqueous mobile phases.
- Prevents pore dewetting, ensuring analyte retention.
- Increased laboratory productivity through faster procedure development.
Sepax Technologies Inc Sepax HPLC Column SRT SEC-150, 5 µm, 21.2 x 250 mm
Utilizing proprietary surface technologies, SRT SEC phases are made of the uniform, hydrophilic, and neutral nanometer thick films chemically bonded on the high purity and enhanced mechanical stability silica. This proprietary surface technology results in excellent column-to-column reproducibility. The nature of the chemical bonding and the maximum bonding density of the thin film benefit SRT SEC phases with high stability and negligible non-specific interactions. Along with the widest pore size selection of 100, 150, 300, 500, 750, 1000 and 2000Å, SRT SEC packings have highest capacity that enables highest resolution.
Waters Corporation BioSuite C18 Column, 3.5 μm, 300 Å, 4.6 mm × 150 mm
This BioSuite C18 PA-B column is specifically optimized for peptide mapping from simple to complicated digests. It is available in various configurations for LC or LC-MS applications, including 250 mm lengths for ultra high resolution. These columns provide excellent batch-to-batch reproducibility for consistent results and are uniquely QC tested specifically for peptide mapping. It is a 300Å, high ligand density, monofunctional, silica-based reversed-phase column with a 3.5 μm particle size.
- Primarily supports legacy methods.
- Optimized for peptide mapping from simple to complicated digests.
- Available in various configurations for LC or LC-MS applications, including 250 mm lengths for ultra-high resolution.
- Provides excellent batch-to-batch reproducibility for consistent results.
- Uniquely QC tested specifically for peptide mapping.
Mac-Mod MAC-MOD Chiral Amy-2, 5 µm, 3.0 x 50 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 HydroBond AQ C8, 100 Å, 3 µm, 3.0 x 100 mm HPLC Column
Hydrobond is designed for polar retention of highly polar analytes in RPLC. These columns provide reproducible results, column to column, lot to lot.
YMC America, Inc Amyl-SA col 5um 100x4.6mm
YMC s CHIRAL ART series features polysaccharide-derived chiral stationary phases (CSPs) based on amylose and cellulose tris-carbamate derivatives available in both coated and immobilized formats These columns provide exceptional stereoselectivity durability and solvent versatility supporting normal-phase reversed-phase and supercritical fluid chromatography (SFC) modes