HPLC Columns
YMC America, Inc SIL 120A 5um 100x0.1mm 1/16
The high-purity silica found in YMC-Pack SIL columns provides virtually complete sample recovery The absence of silica impurities reduces non-specific sample adsorption and the totally porous nature of the silica provides high sample loading The elevated chemical purity of YMC silica results in a particle structure exhibiting high mechanical strength YMC-Pack SIL is suitable for separation of fat-soluble compounds using non-polar mobile phases as well as the separation of positional isomers that are difficult to separate in reversed-phase mode SIL-06 (60 pore size) has greater adsorption properties than SIL (120 pore size) due to its larger surface area and is generally useful for separating natural products with low molecular weight
YMC America, Inc ODS-AM 120A 3um 5x0.5mm 1/16
YMC-Pack ODS-AM is produced with specific emphasis on lot-to-lot reproducibility of the packing material Strict manufacturing control is performed on all aspects of quality including physical properties of the silica base gel as well as surface modifying processes ensuring exceptional reproducibility
YMC America, Inc HS C18 120A 2um 50x.5mm 1/32
Hydrosphere C18 is based on highly inert ultra-pure pH neutral silica and is designed to maintain a hydrophilic surface for superior separation of hydrophilic compounds Minimal metal content and very low concentrations of residual silanols make this an ideal phase for the analysis of basic pharmaceuticals and chelating compounds even under LC-MS conditions such as separation in non-phosphate buffered systems In addition the ability to separate polar compounds under highly aqueous mobile phase conditions without loss in retention plate counts and peak performance greatly enhances the versatility of Hydrosphere C18
YMC America, Inc TMS 120A 3um 50x0.5mm 1/16
YMC-Pack TMS columns are bonded with trimethylmonochlorosilane to create a phase with intermediate polarity This makes for a versatile stationary phase that is useful for analysis of extremely hydrophobic compounds using conventional reversed-phase solvents or highly polar compounds using high aqueous solvents The unique chemistry of this packing material is also well-suited for the analysis of multifunctional compounds Selectivity characteristics of a C1 bonded phase can be unique and samples must be evaluated to determine the applicability of the phase
YMC America, Inc C8 300A 5um 50x0.3mm 1/32
YMC-Pack C8 columns are prepared using exhaustive bonding of a monomeric octylsilane to totally porous and spherical silica gels The functionalized silica is then treated with an endcapping process which produces a moderate 10% carbon loading on the standard 120 pore material Available in three pore sizes YMC-Pack C8 columns will separate many classes of compounds including pharmaceuticals organic chemicals and biologics
Mac-Mod Princeton SILICA 100 Å, 1.8 µm, 4 x 100 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!
Waters Corp Waters Torus Column, Diol (OH), 130Å, 5 μm, 4.6 mm x 50 mm
These columns are designed to streamline Supercritical Fluid Chromatography (SFC) from analytical to preparative scales. They offer a wide range of selectivity and are available in multiple particle sizes and column formats, including 1.7 μm and 5 μm analytical, and 5 μm preparative options.
- Streamlines Supercritical Fluid Chromatography (SFC) from analytical to preparative scales
- Offers a wide range of selectivity
- Diol (OH) chemistry for SFC separation mode
- Hybrid particle substrate with spherical shape
- Temperature limits up to 60°C and maximum pressure of 6000 psi (415 Bar)
- 5 μm particle size and 130 Å pore size
- 4.6 mm inner diameter and 50 mm length
YMC America, Inc TriC18 ExRS 5um 100x.1mm 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 ProC18 120A 5um 75x0.3mm 1/32
YMC-Pack Pro C18 columns start with a tightly controlled highly purified silica gel followed by a high-coverage C18 bonding and finished with a unique endcapping procedure utilizing Lewis acid/Lewis base chemistry Together these features provide unequaled separations with sharp and symmetrical peaks for all types of organic molecules especially basic pharmaceuticals and chelating compounds
YMC America, Inc TriPFP 120A 3um 100x.075mm1/16
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
Waters Corp Waters Column, C18 SB, 2.5 μm, 4.6 mm X 100 mm
The XSelect HSS C18 SB column is a low coverage, unendcapped C18 phase, designed for low pH separations involving complex mixtures of basic and non-basic compounds. It offers an alternative analyte selectivity compared to most modern, high coverage, fully endcapped C18 stationary phases.
- Provides exceptional separation performance, robustness, and throughput for HPLC assays.
- Enables a seamless transition path toward UPLC adoption.
- C18 chemistry.
- Particle size: 2.5 μm.
- Pore size: 100 Å.
- Inner diameter: 4.6 mm.
- Length: 100 mm.
- Maximum pressure: 10000 psi (690 Bar).
- pH range: 2 to 8.