HPLC Columns
YMC America, Inc C4 200A 5um 75x0.5mm 1/32
YMC-Pack C4 is ideal for analyzing mixtures with a wide range of component polarity This is due to the C4 bonded phase exhibiting shorter analysis time while still maintaining high resolution when compared to longer-chain bonded chemistries YMC-Pack C4 (Butyl) columns are available with three pore sizes to accommodate optimum separations of virtually any molecular-weight compound The 120 phase is used extensively with non-polar peptides which are too strongly retained on C8 and C18 The 200 and 300 phase columns effectively resolve many classes of proteins and biopolymers
Waters Corp XTerra MS C18 OBD Prep Column, 5 μm, 125 Å, 19 mm x 100 mm
XTerra MS C18 OBD Prep Column, 5 μm, 125 Å, 19 mm x 100 mm
Waters Corporation Prep Column, Symmetry Shield RP8, 7 μm, 100 Å
These reversed-phase columns feature embedded polar group technology, which “shields” the silica’s residual silanol surface from highly basic analytes. The column’s reduced silanol activity significantly improves peak shape and resolution.
- Reversed-phase separation mode with C8 chemistry
- Silica particle substrate with spherical shape
- Low silanol activity for improved peak shape
- Wide pH range of 2 to 8
- Maximum temperature limit of 45°C
- Withstands maximum pressure of 6000 psi (415 Bar)
- Endcapped for enhanced performance
- Particle size of 7 μm and pore size of 100 Å
- Designed for preparative HPLC systems and LC/MS, LC techniques
- Features Shield RP8 bonding technology
Waters Corp ACQUITY UPLC HSS C18 Column, 100Å, 1.8 μm, 2.1 x 150 mm
Waters ACQUITY UPLC HSS C18 Column, 100Å, 1.8 μm, 2.1 x 150 mm
Waters Corp HSPgel HT 5 Column, 5 µm, 6 mm X 150 mm, 25K - 4M, THF, 1/pk
The HSPgel columns are specifically designed for high speed GPC analysis. They offer fast, accurate and precise molecular weight polymer determinations as well as increased sample throughput and greatly reduced solvent consumption and disposal costs. With the advent of today's higher performance solvent management systems, many polymers can now be analyzed accurately and reproducibly utilizing lower volume columns. This results in total analysis times of 7 minutes or less, thereby increasing sample throughput up to 6x while decreasing solvent usage from 35-50 mL to 5 mL or less per run.
Mac-Mod MAC-MOD Chiral Amy-2, 5 µm, 4.6 x 250 mm 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.
Advanced Materials Technology HALO 90 PHENYL-HEXYL 5
HALO Phenyl-Hexyl columns made with innovative Fused-Core particle technology for excellent reproducibility and column lifetimes provide fast, high resolution separations. Available in three particle sizes and a wide range of column dimensions, HALO 90 Å Phenyl-Hexyl columns are optimized for high performance in HPLC, UHPLC, and LCMS small molecule applications.
YMC America, Inc Triart C18 120A 5um 33x4.6mm
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 C8-HG col 200A 10um 250x20mm
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
Waters Corp Column, HSS T3, 100Å, 1.8 μm, 2.1 mm X 150 mm
This column features a universal, silica-based bonded phase compatible with 100% aqueous mobile phase, suitable for developing separations for polar and non-polar compounds. It exhibits ultra-low MS bleed and is scalable to HPLC separations, offering enhanced retention of polar compounds and metabolites using reversed-phase liquid chromatography without ion-pair reagents.
- Achieves superior performance and polar compound retention with advanced T3 bonding.
- Proprietary end-capping enhances performance, lifetime, peak shape, and stability.
- Manufactured in a CGMP ISO 9001:2000 certified plant with ultra-pure reagents.
- Tested chromatographically with various analytes to ensure reproducibility.
- Designed to retain small, water-soluble, polar organic molecules.
- Enables robust method development when combined with UPLC technology.
Mac-Mod MAC-MOD Monodisperse RP-Phenyl, 1000 Å, 5 µm, 4.6 x 150 mm Protein LC Column, for Normal-Phase or SFC Use
MAC-Mod Monodisperse Particle Technology is manufactured with next generation Monodisperse Particle technology, and is avaialble in a rnage of bonded phases, pore sizes and particle sizes.
Waters Corp HPLC Column, C18 PA-B, 3.5 μm, 2.1 × 100 mm
This HPLC column is designed for reversed-phase chromatography of proteins and peptides. It features C18 PA-B chemistry, a 3.5 μm particle size, and 2.1 × 100 mm dimensions, suitable for analytical to preparative applications.
- Features C18 (pC18) chemistry on a pH stable polymeric resin, with 500 Å pore size for proteins up to 2,500,000 Daltons.
- Provides high chemical stability.
- Suitable for analytical, preparative, narrow-bore HPLC, and LC/MS applications.
- Separates proteins, peptides, and other biomolecules via reversed-phase chromatography at elevated pH.
- Supports characterization and isolation of biotherapeutics; addresses proteomics needs.
- Supports HPLC and LC/MS analyses of peptides and proteins.
Waters Corp Spherisorb Column, Silica, 80Å, 10μm, 4 mm X 250 mm
The Spherisorb silica chemistry is a general-purpose unbonded silica substrate designed for normal phase applications.
- Silica chemistry
- Normal-phase separation mode
- Silica particle substrate
- pH range of 2 to 8
- Maximum pressure of 6000 psi (415 Bar)
- Not endcapped
- Silica bonding technology
- High silanol activity
- Spherical particle shape
- Particle size: 10 μm
- Parker-style endfitting
- Pore size: 80 Å
- Column format
- Surface area: 220
- For HPLC systems
- USP classification: L3
- Inner diameter: 4 mm
- Length: 250 mm
- 1 unit per package
Mac-Mod Princeton PFP 60 Å, 5 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!
YMC America, Inc ODS-A 200A 5um 150x0.15mm 1/16
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