HPLC Columns
Sepax Technologies Inc Sepax HPLC Column Bio-C4, 10 µm, 300 Å, 7.8 x 250 mm
Monomeric and fully endcapped Bio-C4 packing is bonded with butyl groups that lead to moderate hydrophobicity. Bio-C4 packings of 300 Å pore size selection are ideal for high resolution mapping of peptides and separation of intact proteins, and natural and synthetic peptides.
Sepax Technologies Inc Sepax HPLC Column BR-C18, 10 µm, 120 Å, 21.2 x 50 mm
Utilizing highest purity and enhanced mechanical stability silica and pure bonding reagents, BR-C18 bonded phases have been innovatively and specially designed to ensure maximum surface coverage and full end-capping, which leads to carbon content as high as 19.0%. The bonding chemistry is completely controlled that results in very reliable column-to-column reproducibility. The maximum surface coverage allows BR-C18 to have exceptional stability, resulting in high pH stability in the range of 1.5 to 10.5.
Microsolv Technology Corporation HPLC Column, UDA (wcx) 2.o, 2.2um, 2.1mm ID x 150mm Length, 120A. 1 EA.
This Cogent UDA™ (wcx) HPLC Column is made with Cogent TYPE-C™ Silica , and has an 11 carbon chain with a terminal carboxylic acid group and is considered a “near UHPLC” Column with 2.2um, 120A, silica hydride as the base silica.Use in Reversed Phase (RP), Aqueous Normal Phase (ANP) or as a Weak Cation Exchange Column (wcx at pH 6 or higher). Faster equilibration than other Silica columns, no need to control moisture in mobile phase solvents and robust column lifetimes Use Minimal Salt to Elute in ANP This column is often chosen for LCMS when increased resolution is desired.
Microsolv Technology Corporation HPLC Column, UDA (wcx), 4um, 4.6mm ID x 250mm Length, 100A. 1 EA.
This Cogent UDA™ (wcx) HPLC Column is made with Cogent TYPE-C™ Silica , and has an 11 carbon chain with a terminal carboxylic acid group. This silica hydride based stationary phase provides excellent Selectivity, Faster Equilibration and Extremely Robust Column Lifetimes.Use in Reversed Phase (RP) , Aqueous Normal Phase (ANP) or as a Weak Cation Exchange Column (wcx at pH 6 or higher). The hydrophobic stationary phase has direct silicon-carbon bonds which makes the column very robust and can be used for hydrophilic or hydrophobic compounds, if desired. Also can be used at very low pH (below 2) without damage. Chosen when more separation between closely related compounds or longer retention times is needed.
Waters Corp XSelect Premier CSH C18 Column, 3.5 μm, 4.6 mm ID, 100 mm Length
XSelect Premier CSH C18 Columns are general purpose C18 columns providing alternative selectivity. They feature Charged Surface Hybrid (CSH) technology for superior peak shape and increased loading capacity for basic compounds. These columns offer exceptional separation performance, robustness, and throughput for HPLC assays, facilitating a seamless transition to UPLC. MaxPeak High Performance Surface hardware technology significantly reduces unwanted analyte/surface interactions, improving peak shape and signal intensity.
- Charged Surface Hybrid (CSH) technology for superior peak shape and increased loading capacity for basic compounds.
- Exceptional separation performance, robustness, and throughput for HPLC assays.
- Seamless transition path toward UPLC adoption.
- MaxPeak High Performance Surface hardware technology to reduce unwanted analyte/surface interactions.
Optimize Technologies OPTI-PAK™ Trap Column, 0.5µL, SAX, 5pk
The OPTI-PAK™'s unique hardware design integrates a PEEK holder with an auto-adjusting stem which provides a fluid interface with any 10-32 standard injector port, and guarantees a zero-dead-volume connection despite variances in tube stop depth. A proprietary method of frit placement allows the packed stem to be positioned directly into the flow path, which eliminates all excess swept volume. Less swept volume translates to absolute minimum sample dilution and dispersion. The elegant, flexible design of OPTI-PAK™ makes it amenable to virtually any trapping application. Installing an OPTI-PAK™ into the outlet of a switching valve will facilitate the trapping, desalting, and pre-concentration of an analyte mixture. With OPTI-PAK™s versatility, a second trap can be added downstream in the loop of an injection valve and effectively perform a 2D separation.
Sepax Technologies Inc Sepax HPLC Column Carbomix K-NP10, 5% Crosslinkage, 4.6 x 50 mm
Carbomix phases are composed of spherical, low cross-linking polystyrene/divinylbenzene (PS/DVB) particles with their surfaces modified with sulfonic acid (-SO3H), followed by chelating of metal ions of calcium (Ca2+), lead (Pb2+), sodium (Na+) or potassium (K+) to form Carbomix Ca-NP, Pb-NP, Na-NP, K-NP phases, respectively. The PS/DVB support has cross-linking degree of 5%, 8% and 10% with the particle sizes of 5 and 10 µm. The uniform particle size adds the benefit of high separation efficiency to Carbomix. Carbomix resins have been specifically designed for high resolution separation of carbohydrates, organic acids, peptides, and nucleic acids.
Sepax Technologies Inc Sepax HPLC Column SRT SEC-2000 PEEK, 5 µm, 4.6 x 50 mm
Utilizing proprietary surface technologies, SRT SEC phases are made of the uniform, hydrophilic, and neutral nanometer thick films chemically bonded on the high purity and enhanced mechanical stability silica. This proprietary surface technology results in excellent column-to-column reproducibility. The nature of the chemical bonding and the maximum bonding density of the thin film benefit SRT SEC phases with high stability and negligible non-specific interactions. Along with the widest pore size selection of 100, 150, 300, 500, 750, 1000 and 2000Å, SRT SEC packings have highest capacity that enables highest resolution.
Sepax Technologies Inc Sepax HPLC Column Bio-C4, 3 µm, 300 Å, 2.1 x 100 mm
Monomeric and fully endcapped Bio-C4 packing is bonded with butyl groups that lead to moderate hydrophobicity. Bio-C4 packings of 300 Å pore size selection are ideal for high resolution mapping of peptides and separation of intact proteins, and natural and synthetic peptides.
Sepax Technologies Inc Sepax HPLC Column Carbomix H-NP5, 8% Crosslinkage, 7.8 x 150 mm
Carbomix phases are composed of spherical, low cross-linking polystyrene/divinylbenzene (PS/DVB) particles with their surfaces modified with sulfonic acid (-SO3H), followed by chelating of metal ions of calcium (Ca2+), lead (Pb2+), sodium (Na+) or potassium (K+) to form Carbomix Ca-NP, Pb-NP, Na-NP, K-NP phases, respectively. The PS/DVB support has cross-linking degree of 5%, 8% and 10% with the particle sizes of 5 and 10 µm. The uniform particle size adds the benefit of high separation efficiency to Carbomix. Carbomix resins have been specifically designed for high resolution separation of carbohydrates, organic acids, peptides, and nucleic acids.
Sepax Technologies Inc Sepax HPLC Column GP-C8, 3 µm, 120 Å, 2.1 x 30 mm
GP-C8 phase is synthesized with monomeric and fully endcapped chemistry. The uniform octyl stationary phase allows high efficiency with lower hydrophobicity compared to ODS phase. GP-C8 phase is suitable for separating compounds with a wide range of hydrophobicity. It is highly recommended for separating the compounds which are too strongly retained on C18 phases.
Sepax Technologies Inc Sepax HPLC Column Proteomix WAX, NP3, 2.1 x 50 mm
Sepax HPLC Column Proteomix WAX, NP3, 2.1 x 50 mm
Sepax Technologies Inc Sepax HPLC Column SRT SEC-2000, 5 µm, 7.8 x 250 mm
Utilizing proprietary surface technologies, SRT SEC phases are made of the uniform, hydrophilic, and neutral nanometer thick films chemically bonded on the high purity and enhanced mechanical stability silica. This proprietary surface technology results in excellent column-to-column reproducibility. The nature of the chemical bonding and the maximum bonding density of the thin film benefit SRT SEC phases with high stability and negligible non-specific interactions. Along with the widest pore size selection of 100, 150, 300, 500, 750, 1000 and 2000Å, SRT SEC packings have highest capacity that enables highest resolution.
Sepax Technologies Inc Sepax HPLC Column Proteomix WAX, NP5, 4.6 x 100 mm
Sepax HPLC Column Proteomix WAX, NP5, 4.6 x 100 mm