Chromatography Columns and Cartridges
Microsolv Technology Corporation HPLC Column, HPS Silica, 5um, 4.6mm ID x 100mm Length, 120A. 1 EA.
This Cogent HPS Silica™ Stationary Phase has been a premium value and used by HPLC laboratories for many years. This proprietary Silica is not modified in any way and is ideal as an Alternate in any USP Method that uses the L3 Classification or for new methods. With a 5 µm Particle, this column works well with higher flow rates and lower back pressures compared with smaller particles and is often used for hydrophilic or polar compounds in Normal Phase HPLC. Compare its performance to Inertsil and Luna products.
Waters Corp HSPgel HT MB-L Column, 5 µm, 6 mm X 150 mm, 100 - 1K, 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.
Waters Corp Waters Symmetry Shield RP18 Prep Column, 7 μm, 19 x 300 mm
These reversed-phase columns feature Waters patented embedded polar group technology that “shields” the silica's residual silanol surface from highly basic analytes, significantly improving peak shape and resolution. This design ensures consistent, repeatable chromatographic findings throughout a product's lifespan, reducing resolution shifts and providing more consistent batch-to-batch and column-to-column outcomes.
- Features patented embedded polar group technology for improved peak shape.
- Provides significantly improved peak shape and resolution by reducing silanol activity.
- Ensures consistent, repeatable chromatographic results batch-to-batch and column-to-column.
- Offers superior peak form across a wide pH range, suitable for method development.
Waters Corp Waters HSPgel Column, 3 μm, 6 mm ID, 150 mm, THF
The HSPgel columns are designed for high-speed GPC analysis. They offer fast, accurate, and precise molecular weight polymer determinations, increase sample throughput, and significantly reduce solvent consumption and disposal costs by allowing analysis with lower volume columns. This leads to total analysis times of 7 minutes or less, increasing sample throughput up to 6x and decreasing solvent usage from 35 to 50 mL to 5 mL or less per run.
- Separation mode: SEC/GPC
- Particle substrate: Polymer
- Molecular weight range: 1,000 to 4,000,000
- Particle shape: Spherical
- Particle size: 3 μm
- Endfitting type: Parker-style
- Format: Column
- Packing solvent: THF
- System: HPLC
- Technique: GPC
- Inner diameter: 6 mm
- Length: 150 mm
- Units per package: 1 pk
Waters Corp Waters Atlantis dC18 Column, 3 μm, 3 mm X 100 mm, 100 Å
Atlantis dC18 columns are universal, silica-based, reversed-phase C18 columns, featuring di-functionally bonded C18 ligands optimized for highly aqueous mobile phases, including 100% water. This analytical column balances retention for polar and nonpolar chemicals while minimizing hydrophobic compound retention, offering improved pH stability.
- Universal, silica-based, reversed-phase C18 column for polar compound retention.
- Optimized for highly aqueous mobile phases, including 100% water, with di-functionally bonded C18 ligands.
- Compatible with both LC and MS.
- Balances retention for polar and nonpolar chemicals while minimizing hydrophobic compound retention.
- Improved pH stability and longer column lifetime due to di-functional silane bonding chemistry.
- Superior peak form and improved polar compound retention.
Advanced Materials Technology HALO 160 ES-CN 5 2.1 X
HALO BIOCLASS ES-CN Peptide columns made with innovative Fused-Core particle technology are ideal for both ultrafast and ultrahigh resolution separations of peptides and polypeptides up to 20 kDa. HALO peptide columns offer comparable peak capacity to sub-2 μm non-core columns at 40–50% back pressure (2.7 μm). HALO 160 Å peptide columns are optimized for high performance in HPLC, UHPLC, and LCMS peptide applications.
Waters Corporation Phenyl Column, 5 μm, 4.6 mm, 150 mm, 125 Å
Phenyl columns are hybrid-based, reversed-phase columns with phenyl ligand functionality. These first-generation hybrid particle stationary phases combine silica's efficiency with polymer stability, offering superior pH stability (1 to 12 pH range) compared to silica-based columns. They deliver excellent peak shapes and complementary selectivity.
- Hybrid particle type (methylene bridged, difunctional bonding)
- Phenyl ligand functionality
- Spherical particle shape
- Low silanol activity
- 125 Å pore size
- 12.0% carbon load
- High-efficiency separations
- High mechanical strength and stability
- Excellent peak shapes for compounds, including bases
- Mass Spectrometry (MS) compatible
- Easy scale-up for chromatography
- Increased mass loading at high pH (up to 60x)
Waters Corp Atlantis dC18 Column, 100Å, 5 µm, 3 mm X 100 mm, 1/pk
Atlantis dC18 columns are universal, silica-based, reversed-phase C18 columns that are used for polar compound retention. The Atlantis dC18 columns feature di-functionally bonded C18 ligands that have been optimized for use with highly aqueous mobile phases, including 100% water.
Waters Corporation Prep Column, C18, 125Å, 5 μm, 7.8 mm X 50 mm
XTerra Prep columns utilize patented Hybrid Particle Technology, engineered for preparative applications in discovery and development laboratories. This design supports routine operation across a broad pH range of 1–12, enabling up to 60X more loading capacity. This increased capacity translates to fewer injections for the same pure material or more material with the same number of injections, also facilitating the use of shorter columns for faster production.
- C18 chemistry
- Reversed phase separation mode
- Hybrid particle substrate
- pH range of 1–12
- Temperature limits up to 60°C
- Maximum pressure of 6000 psi (415 Bar)
- Particle size of 5 μm
- Pore size of 125 Å
- Inner diameter of 7.8 mm
- Length of 50 mm
- Up to 60X more loading capacity
- Shorter columns for faster material production
Waters Corp Waters Preparative Column, MS C8, 5 μm, 7.8 mm x 100 mm
Preparative columns utilize Hybrid Particle Technology for isolation and purification in discovery and development laboratories. Engineered for preparative applications, these columns feature patented Hybrid Particle Technology, allowing operation at pH 1 to 12. This enables up to 60 times more sample loading, resulting in fewer injections for the same amount of pure material. For discovery applications, this greater capacity allows for the use of shorter columns, producing the same amount of material in half the time.
- Chemistry: C8
- Separation mode: Reversed phase
- Particle substrate: Hybrid
- pH range: 1 to 12 pH
- Temperature limit: 60°C
- Maximum pressure: 6000 psi (415 Bar)
- Bonding technology: MS C8
- Particle size: 5 μm
- Pore size: 125 Å
- Inner diameter: 7.8 mm
- Length: 100 mm
- Carbon load: 12 %
- Units per package: 1
Trajan Scientific Column BPX35 QC2.5 Medical 1/EA
0 25 mm ID x 0 25 m film thickness x 30 m length BPX35 GC capillary column