HPLC Columns
Sepax Technologies Inc Sepax HPLC Column BR-C18, 5 µm, 120 Å, 2.1 x 250 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.
Sepax Technologies Inc Sepax HPLC Column HP-C18, 5 µm, 120 Å, 2.1 x 150 mm
HP-C18 uses full coverage bonded silica packing, which provides high stability. Compatible with 100% aqueous mobile phase and suitable for separations of acidic, neutral and basic organic compounds, as well as pharmaceuticals and peptides. ODS monolayer formed by special bonding chemistry does not collapse in pure aqueous solution.
Sepax Technologies Inc Sepax HPLC Column HP-Silica, 10 µm, 120 Å, 7.8 x 250 mm
HP-Silica phase is made of activated hydroxyl (-OH) functional group with the pore size selection of 120 Å and particle size selection of 1.8, 3, 5, and 10 µm. Carbon loading is 0.0%. HP-Silica is used as the normal phase as well as HILIC phase. HP-Silica phases are suitable for separations of polar and basic organic compounds, such as vitamins, steroids, as well as pharmaceuticals.
Sepax Technologies Inc Sepax HPLC Column Zenix SEC-80, 3 µm, 4.6 x 150 mm
Made of 3 µm silica particles, Zenix SEC packing is a breakthrough technology for size exclusion chromatography. Combination of 3 µm silica particle size and proprietary surface technology enables highest separation efficiency and resolution for biological molecules and water soluble polymers. Available pore sizes of Zenix packings are 80, 100, 150 and 300 Å
Sepax Technologies Inc Sepax HPLC Column Proteomix SCX, NP5, 2.1 x 150 mm
Sepax HPLC Column Proteomix SCX, NP5, 2.1 x 150 mm
Trajan Scientific HPLC Reverse Phase Protecol C18 1/EA
C18G x 3 m particle size x 120 pore size 150 mm length x 4 6 mm ID stainless steel ProteCol HPLC column
Trajan Scientific HPLC Reverse Phase Protecol C18 1/EA
C18G x 3 m particle size x 120 pore size 50 mm length x 4 6 mm ID PEEK coated ProteCol HPLC column
Trajan Scientific HPLC Reverse Phase Protecol C18 1/EA
C18Q x 5 m particle size x 100 pore size 250 mm length x 2 1 mm ID PEEK coated ProteCol HPLC column
Waters Corp Waters ACQUITY UPLC BEH Amide Column, 1.7 μm, 3 mm × 100 mm
ACQUITY BEH Amide columns are designed to retain extremely polar compounds, including carbohydrates and sugars. These columns utilize BEH technology and feature a chemically stable, trifunctionally bonded amide phase, which is stable across a pH range of 2 to 11, allowing for the separation of polar analytes with varying polarity, structural moieties, and pKa values.
- Amide chemistry
- Hydrophilic Interaction (HILIC) separation mode
- Hybrid particle substrate
- Operates effectively across a pH range of 2 to 11
- Maximum pressure of 18000 psi (1240 Bar)
- Low silanol activity
- Spherical particle shape with 1.7 μm particle size
- Pore size of 130 Å
- Designed for UPLC and UHPLC systems
- Features BEH particle technology
- Includes an eCord for data tracking
Waters Corp Waters Column, C18, 130Å, 5 μm, 4.6 mm × 150 mm
XSelect CSH C18 columns offer alternative selectivity using Charged Surface Hybrid (CSH) technology. CSH addresses peak shape asymmetry, poor loading for basic compounds, and slow mobile-phase re-equilibration. It provides superior peak shape, high peak capacity, and rapid column equilibration, enabling high-resolution separations and excellent batch-to-batch reproducibility for HPLC assays.
- Alternative selectivity compared to other C18 sorbents.
- Overcomes peak shape asymmetry and poor loading for basic compounds.
- Superior peak shape and high peak capacity.
- Increased mass load for preparative separation without ion-pairing reagents.
- Rapid column equilibration.
- High-resolution separations for complex samples.
- Excellent batch-to-batch reproducibility.
- Operational pH range: 1 to 11.
- Withstands pressure of 6000 psi (415 Bar).