HPLC Guard Columns and Cartridges
YMC America, Inc Amyl-SA guard 5um 10x3mm
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
YMC America, Inc C8-HG guard 120A 10um 10x5mm
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
YMC America, Inc ODS-AHG guard 200A 10um 10x5mm
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
YMC America, Inc C8-HG guard 300A 15um 50x30mm
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
YMC America, Inc C8-HG guard 200A 15um 50x30mm
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
YMC America, Inc TMS guard 120A 5um 10x10mm
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
Waters Corp XBridge VanGuard Pre-column, Glycan BEH Amide, 2.5 μm, 130 Å
This VanGuard Pre-column utilizes BEH-based Glycan chemistry, offered in highly scalable particle sizes to suit both UPLC and HPLC applications. Each batch of Glycan material undergoes specific quality control testing with a 2-AB labeled Glycan Performance standard to ensure consistency across batches and highly similar separated glycan profiles. This allows chromatographers to select the most suitable LC-based technology for their released glycan analysis needs.
- Amide chemistry
- Hydrophilic Interaction (HILIC) separation mode
- Hybrid particle substrate
- pH range from 2 to 11
- Maximum pressure of 1240 Bar (18000 psi)
- Spherical particle shape with 2.5 μm particle size
- Pore size of 130 Å
- Inner diameter of 2.1 mm and 5 mm length
- Supplied in a package of 3
Waters Corp Waters XBridge Protein SEC Guard Column, 200Å, 3.5 μm, 7.8 mm X 30 mm
Waters XBridge Protein SEC Guard Column, 200Å, 3.5 μm, 7.8 mm X 30 mm
Macherey-Nagel HPLC guard column EC 4/3 NUCLEOSIL 100-5 C18
HPLC guard column - EC 4/3 NUCLEOSIL 100-5 C18 - length: 4 mm, ID: 3 mm - pack of 3 - require Column Protection System guard column holder (REF 718966) - for analytical columns with 3, 4 and 4.6 mm ID
Waters Corp BioResolve SCX mAb Column, 3 μm, 2.1 mm x 100 mm
The BioResolve SCX mAb Column with VanGuard FIT is a corrosion-resistant column featuring non-porous, polymer-based particles with optimized sulfonic acid ligands. It delivers reproducible, high-resolution, charge-based separations of monoclonal antibodies (mAbs) and other proteins in LC and LC-MS applications. With VanGuard FIT, it maximizes column life, and each batch is QC tested for consistent performance. It is designed for charge variant analysis of monoclonal antibodies.
- Corrosion-resistant design.
- Non-porous, polymer-based particles with optimized ligands.
- Reproducible, high-resolution separations for mAbs and proteins.
- Compatible with LC and LC-MS.
- VanGuard FIT for extended column life and maintained resolution.
- Batch QC tested for consistent performance.
- Designed for charge variant analysis of monoclonal antibodies.
Optimize Technologies EXP™Guard Column Cartridge, 4.6mm x 10mm, SCX, 3µm, 3pk
The EXP™ Guard Column cartridge system is rated to 15,000psi with hand-tight replaceable cartridges. This unique design connects directly to any UHPLC column with the auto-adjusting Titanium Hybrid Ferrule and EXP™ Fittings, providing repeated zero-dead-volume connections and easy adjustability between various column types. Free-Turn™ architecture allows the user to change cartridges by hand without breaking fluid connections on the holder inlet/ outlet. The combination of low-dispersion and ultra high-pressure capabilities provides effective protection with negligible effects on retention time, plate count, and peak shape. Use with EXP™ Direct Connect and In-line Holders.
Tosoh Bioscience LLC TSKGEL UP-SW3000 4.6X300
LC Gel Permeation / Gel Filtration Columns, TSKgel UP-SW3000, 4.6mmID x 300mm, 2 um