by MicroSolv Technology Corporation
Diamond Hydride™HPLC columns
You can develop precise & easy methods for hydrophilic compounds
These useful HPLC columns have a silicon hydride surface similar to other TYPE-C™ phases but the uniqueness of Diamond Hydride™ is that they have a very small amount of carbon on the surface that adjusts the hydrophobicity to a small but important level.
Popular choice of scientists working in metabolomics with LCMS for compounds such as amino acids, organic acids, carbohydrates and very polar small molecules. Precise methods are easily developed even with complex sample matrices inlcuding biological fluids such as plasma, urine, saliva and other bio matrices.
| Vendor | MicroSolv Technology Corporation | Pore size | 120 |
| Brand | Cogent Diamond Hydride | Max Pressure | 4500 |
| Modifification | Silica | Surface Area | 350 |
| Mode | Normal-Phase | Operating Temperature | 60 |
| Particle Size | pH stability from | 2.5 | |
| Length | pH stability to | 7.0 | |
| Internal Diameter |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| GRACE | Prevail Silica | Normal-Phase | Silica | 3.0 mm | 250 mm | 5.0 μm | 110 Å | On request |
| ES Industries | Chromegasphere SI 60 (Spherical) | Normal-Phase | Silica | 4.6 mm | 150 mm | 5.0 μm | 60 Å | On request |
| GL Sciences | Inertsil SIL-100A | Normal-Phase | Silica | 2.1 mm | 75 mm | 5.0 μm | 100 Å | On request |
| Sigma Aldrich | Kromasil Silica | Normal-Phase | Silica | 4.6 mm | 150 mm | 16.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER SILICA-100 | Normal-Phase | Silica | 30.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER SILICA-300 | Normal-Phase | Silica | 50.0 mm | 100 mm | 5.0 μm | 300 Å | On request |
| ES Industries | Chromegasphere SI 100 (Spherical) | Normal-Phase | Silica | 4.0 mm | 50 mm | 10.0 μm | 100 Å | On request |
| Greyhound | Spheripak Si 80 | Normal-Phase | Silica | 4.0 mm | 250 mm | 5.0 μm | 80 Å | On request |
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