HPLC Columns
Chemglass Life Sciences Column, Chromatography, 50/30 Socket Joint, 2in ID X 18in E.L., 2mm Stpk
Column, Chromatography, 50/30 Socket Joint, 2in ID X 18in E.L., 2mm Stopcock. Absorption chromatography column for rapid preparative separations as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF ORGANIC CHEMISTRY 43, 2923 [1978], and covered in U.S. Patent Number 4,293,422 dated October 6, 1981. Moderate resolution can be obtained with this inexpensive to setup and operate column. Column is constructed using MEDIUM WALL tubing. Glass wool (not supplied) is used to support column packing. Can be used with optional CG-1201 flow controller and CG-1200 reservoir. Connections between the column, reservoir and flow control adapter are spherical joints connected with CG-150 Stainless Steel clamps.
Sepax Technologies Inc Sepax HPLC Column Zenix-C SEC-80, 3 µm, 7.8 x 50 mm
Zenix™-C SEC phase, developed based on innovative surface coating technology, comprises of uniform, hydrophilic, and neutral nanometer thick film chemically bonded to high purity and mechanically stabilized silica. Zenix™-C, uses lay-down monolayer on porous silica as oppose to Zenix of stand-up monolayer, offers ideal phase chemistry for hydrophobic samples like insulin, membrane protein monoclonal antibodies derivatized with polymer branches (polypeptide or PEG) separation. The 3µm based packing material allows for high resolution and performance separation.
Sepax Technologies Inc Sepax HPLC Column Bio-C4, 5 µm, 300 Å, 2.1 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 HP-SCX, 3 µm, 120 Å, 2.1 x 150 mm
HP-SCX is a silica based mixed-mode strong cation exchange phase. The phase has a mixed chemical structure of sulfonic acid and phenyl group. The mixed mode of strong cation-exchange and hydrophobicity offers unique selectivity and high resolution separation for cationic/basic and nitrogen containing compounds as well as desirable retention for a variety of weak cationic and neutral organic compounds. The uniform polymeric bonding of HP-SCX enhances its stability under various separation conditions.HP-SCX has expanded its applications from the traditional SCX separation of cationic and nitrogen containing compounds to weak cationic and neutral organic molecules. Examples include separation of analytes of amines and polyamines, such as alkaloids, peptides, codeine, and cough and cold ingredients.
Sepax Technologies Inc Sepax HPLC Column BR-C18, 5 µm, 120 Å, 4.6 x 150 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.
Chiral Technologies, Inc. CHIRALPAK® IJ-3, 4.6mm x 150mm, 3 um
CHIRALPAK® IJ-3 4.6x150mm, 3 micron. Compatible with HPLC (Normal Phase and Reversed-Phase) and SFC
Waters Corp Column, XSelect Premier CSH C18, 3.5 μm, 4.6 x 150 mm
XSelect Premier CSH C18 Columns are C18 columns featuring Charged Surface Hybrid (CSH) and MaxPeak High Performance Surface (HPS) technologies for enhanced HPLC assay performance.
- CSH technology provides superior peak shape and increased loading capacity for basic compounds.
- MaxPeak HPS technology reduces unwanted analyte/surface interactions, enhancing recovery, sensitivity, and reproducibility.
- Ensures exceptional separation performance, robustness, and throughput for HPLC assays.
- Allows for fast pH switching, column equilibration, and reduced conditioning times.
Waters Corp XBridge Premier BEH Phenyl Column, 3.5 μm, 4.6 x 100 mm, 1 pk
These XBridge Premier BEH Phenyl 3.5 μm, 4.6 x 100 mm columns offer complementary selectivity for polyaromatic compounds. Featuring a highly stable phenyl sorbent, they ensure ultra-low column bleed, extended lifetimes, and excellent peak shape. MaxPeak Premier hardware minimizes analyte/surface interactions, preventing poor peak shape and signal loss.
- Reversed phase separation.
- Hybrid, spherical particles with low silanol activity.
- pH range of 1 to 12; temperature limits up to 80°C (low pH) or 60°C (high pH).
- Maximum pressure: 6000 psi (415 bar).
- Endcapped with phenyl-hexyl bonding technology.
- 130 Å pore size and 185 surface area.
- Parker-style endfitting.
- Designed for HPLC and LC, USP classification L11.
- 15% carbon load, suitable for small molecules.
YMC America, Inc PRO C18 RS 3UM 80A 20X4MM PK/5
RS08S03-0204GC: Pro C18 RS, 3um, 80A, 20X4mm Cartridge, pk/5
Sepax Technologies Inc Sepax HPLC Column SRT-10C SEC-300, 10 µm, 7.8 x 300 mm
Utilizing proprietary surface technologies, SRT-10 and SRT-10C SEC phases are made of uniform, hydrophilic, and neutral nanometer thick films chemically bonded on high purity and mechanically stabilized 10 µm silica. The well-controlled surface chemistry results in excellent lot-to-lot reproducibility. Our unique bonding chemistry, coupled with the maximized bonding density, allows SRT-10 and SRT-10C SEC phases to provide high stability and negligible non-specific interactions. SRT-10 and SRT-10C packings have large pore volume, resulting in high separation resolution. Typical applications for SRT-10 and SRT-10C columns include separation and detection of biological molecules and water-soluble polymers in aqueous buffers.
Sepax Technologies Inc Sepax HPLC Column SRT SEC-750, 5 µm, 4.6 x 300 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 SRT SEC-150, 5 µm, 7.8 x 300 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 WCX, NP5, 4 x 10 mm
Proteomix ion-exchange phases have been innovatively developed for achieving high ion-exchange capacity, a breakthrough technology for non-porous resins. Proteomix packing support is composed of a rigid, spherical, highly cross-linked poly(styrene divinylbenzene) (PS/DVB) non-porous bead with particle size selections of 1.7, 3, 5 and 10 µm. The PS/DVB resin surface is grafted with a highly hydrophilic, neutral polymer thin layer with the thickness in the range of nanometer. The hydrophobic PS/DVB resin surface is totally covered by a hydrophilic coating that eliminates non-specific bindings with biological analytes, leading to high efficiency and high recovery separations for biological molecules.
Sepax Technologies Inc Sepax HPLC Column Proteomix SCX, NP10, 4.6 x 250 mm
Sepax HPLC Column Proteomix SCX, NP10, 4.6 x 250 mm