HPLC Columns
Waters Corp Viridis BEH 2-Ethylpyridine OBD Prep Column, 130Å, 5 µm, 19 mm X 250 mm, 1/pk
Designed and tested for SFC, the Viridis 5 µm columns demonstrate a wide range of selectivity for greater resolution. The reduction and control of surface silanol activity on Viridis Hybrid particles delivers, under SFC conditions, excellent peak shapes — without the use of mobile-phase additives — even for well-retained basic achiral compounds.
Sepax Technologies Inc Sepax HPLC Column HP-Silica, 5 µm, 120 Å, 10 x 250 mm
HP-Silica phase is made of activated hydroxyl (-OH) functional group with the pore size selection of 120 Å and particle size selection of 1.8, 3, 5, and 10 µm. Carbon loading is 0.0%. HP-Silica is used as the normal phase as well as HILIC phase. HP-Silica phases are suitable for separations of polar and basic organic compounds, such as vitamins, steroids, as well as pharmaceuticals.
Mac-Mod MAC-MOD Chiral Cel-4, 3 um, 2.1 x 150 mm Column
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 XBridge BEH C8 XP Column, 2.5 μm, 2.1 x 150 mm, 3-pack
Waters XBridge BEH C8 XP Column, 2.5 μm, 2.1 x 150 mm, 3-pack
Mac-Mod Avantor Prevail C18-Select, 110 Å, 3 µm, 4.6 x 100 mm HPLC Column
Avantor Prevail HPLC columns exhibit long column lifetime in both highly aqueous and highly organic mobile phases. Avantor Prevail HPLC columns are silica based except for Prevail Carbohydrate ES. The stability of these phases is such that a single column can be switched between highly aqueous for analysis of highly polar analytes and highly organic for strong retention of hydrophobic analytes. Avantor Prevail HPLC columns are stable from highly organic to highly aqueous. Avantor Prevail HPLC columns are specialty phases for specific applications. Avantor Prevail HPLC columns provide excellent sensitivity with microbore and ELSD applications.
Trajan Scientific HPLC PROTECOL C18 Medical 1/EA
C18G x 3 m particle size x 200 pore size 250 mm length x 300 m ID stainless steel ProteCol HPLC column with custom tails
Waters Corp Waters Column, Cyano (CN), 2.5 μm, 2.1 mm, 150 mm
The XSelect HSS Cyano column features a low coverage, unendcapped, and highly stable cyano phase, offering low hydrophobicity for rapid elution of hydrophobic analytes and alternate selectivity compared to traditional alkyl chain columns. These 2.5 μm eXtended Performance (XP) columns are packed in ultra-low dispersion hardware, providing exceptional separation performance, robustness, and throughput for HPLC assays, and facilitating a seamless transition to UPLC adoption.
- Low coverage, unendcapped, highly stable cyano phase
- Provides low hydrophobicity for the rapid elution of hydrophobic analytes
- Offers alternate selectivity to traditional alkyl chain columns
- Packed in ultra-low dispersion hardware
- Enables exceptional separation performance, robustness and throughput for HPLC assays
- Facilitates a seamless transition path toward UPLC adoption
Mac-Mod Princeton HA-Dipyridyl 100 Å, 3 µm, 2.1 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!
YMC America, Inc ODS-A col 120A 5um 50x1.0mm
YMC-Pack ODS-A is a high-coverage fully-endcapped C18 phase which exhibits exceptional lot-to-lot reproducibility It is available in three different pore sizes and is suitable for the separation of a wide range of compounds YMC-Pack ODS-A in 120 pore size is used for high performance reversed phase separations It has selectivity for the separation of many organic compounds found in pharmaceutical chemical and biotechnology industries 200 ODS-A offers a unique mix of moderately large pores and high surface area for the analysis of compounds ranging from small organics and pharmaceuticals to moderately-sized proteins
Waters Corp Waters Fluoro-Phenyl Column, 1.7 μm, 2.1 mm x 150 mm
This column maximizes selectivity differences, offering method development freedom with low pH mobile phases. Its non-endcapped sorbent enhances acidic compound retention. Utilizing Charged Surface Hybrid (CSH) technology, it provides superior stability in low pH ranges, excellent peak shape, increased loading capacity, rapid equilibration, and superior batch-to-batch reproducibility. Compatible with UPLC systems, it handles pressures up to 18000 psi.
- Maximizes selectivity differences, especially with low pH mobile phases.
- Enhances retention of acidic compounds.
- Offers superior stability in low pH ranges.
- Improves peak shape for basic compounds.
- Delivers increased loading capacity and rapid equilibration.
- Provides superior batch-to-batch reproducibility.
- Utilizes Charged Surface Hybrid (CSH) technology.
- Handles pressures up to 18000 psi.
Trajan Scientific HPLC Reverse Phase Protecol C18 1/EA
C18Q x 3 m particle size x 100 pore size 150 mm length x 2 1 mm ID PEEK coated ProteCol HPLC column
YMC America, Inc TriBioC4 300A 5um 150x.3mm1/32
YMC-Triart phases are based on organic/inorganic hybrid particles that combine the high mechanical stability and efficiency of a silica-based packing material with the robust chemical stability of a polymer-based packing material This versatile resin is produced using tightly controlled particle formation technology adapted from micro-reactor technology The resulting uniform particle and pore size distributions as well as the smooth surface greatly contribute to excellent peak shape and separation reproducibility In addition YMC-Triart materials are highly resilient and robust when used at extreme pH elevated temperature and high pressure
YMC America, Inc Tri C18 120A 5um 150x.3mm 1/16
YMC-Triart phases are based on organic/inorganic hybrid particles that combine the high mechanical stability and efficiency of a silica-based packing material with the robust chemical stability of a polymer-based packing material This versatile resin is produced using tightly controlled particle formation technology adapted from micro-reactor technology The resulting uniform particle and pore size distributions as well as the smooth surface greatly contribute to excellent peak shape and separation reproducibility In addition YMC-Triart materials are highly resilient and robust when used at extreme pH elevated temperature and high pressure
YMC America, Inc Tri C18 120A 3um 75x.5mm 1/32
YMC-Triart phases are based on organic/inorganic hybrid particles that combine the high mechanical stability and efficiency of a silica-based packing material with the robust chemical stability of a polymer-based packing material This versatile resin is produced using tightly controlled particle formation technology adapted from micro-reactor technology The resulting uniform particle and pore size distributions as well as the smooth surface greatly contribute to excellent peak shape and separation reproducibility In addition YMC-Triart materials are highly resilient and robust when used at extreme pH elevated temperature and high pressure