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| Product Name | 3, 5 and 10 µm HILIC Silica Media with 120 Å Pores and Multiple Bonded Phases |
| Catalog No. | IGM-HMM-0295 |
| Description | Alta DiagnoTech hydrophilic-interaction silica media provide multiple retention modes for strongly polar and hydrophilic compounds that are poorly retained by conventional reversed-phase chromatography. The rigid silica packing supports efficient HPLC analysis and preparative purification with strong selectivity and mechanical stability. |
| Intended Use | HPLC analysis and preparative purification of strongly polar or hydrophilic compounds, including polar basic compounds, sugars, oligosaccharides, glycine, nucleotides, enzymes, water-soluble vitamins, melamine, streptomycin and steviol glycosides. |
| Principle / Technology | Hydrophilic interaction chromatography using unbonded or polar bonded silica phases. |
| Performance Range / Specifications | Bonded-phase options at 3, 5 and 10 µm use 120 Å pores, approximately 350 m²/g surface area, about 0.50 g/mL bulk density, 5-7% carbon content and a pH 2-8 use range. |
| Package Specifications | 100 g, 500 g, 1 kg, 5 kg, 10 kg and 20 kg |
| Product Form | HILIC silica chromatography packing |
| Key Features | Multiple polar bonded-phase options Mobile phases with up to 60% aqueous content High efficiency and selectivity Strong mechanical and chemical stability |
| Compatibility | Mobile phases containing up to 60% aqueous phase |
| Product Type | HILIC silica chromatography medium |
| Function / Efficacy | Retention and separation of polar and hydrophilic compounds. |
| Customization | Special HILIC bonded phases may be customized; polymer-matrix HILIC media are available for strong-acid or strong-base conditions. |
| Chromatography Mode | Hydrophilic interaction liquid chromatography |
| Matrix | Silica |
| Particle Size | 3, 5 or 10 µm for the bonded-phase media |
| Pore Size | 120 Å |
| Ligand / Bonded Phase | Unbonded silanol, cyano, aminopropyl, diol, amide, diamino, imidazole, 2-methylimidazole, triazole or imidazoline-type polar phases |
| pH Stability | pH 2-8 |
| Surface Area | Approximately 350 m²/g |
| Bulk Density | Approximately 0.50 g/mL |
| Column Dimensions | 10, 21.2, 30 or 50 mm internal diameter with 100, 150 or 250 mm length |
For research use only, not for clinical use.
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