by ES Industries
ES Industries Silica HPLC Columns provide excellent adsorption separations. TLC solvent systems translate directly to adsorption HPLC Columns and the highloading capacities permit preparative scale separations. All spherical silica particles are metal free and are ultra-high purity.
| Vendor | ES Industries | Length | |
| Brand | Chromegasphere SI 500 (Spherical) | Internal Diameter | |
| Modifification | Silica | Pore size | 500 |
| Mode | Normal-Phase | Surface Area | 35 |
| Particle Size |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Welch Materials | Topsil Silica | Normal-Phase | Silica | 4.0 mm | 30 mm | 5.0 μm | 150 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER SILICA-100 | Normal-Phase | Silica | 3.0 mm | 50 mm | 3.0 μm | 100 Å | On request |
| ES Industries | Chromegasphere SI 60 (Spherical) | Normal-Phase | Silica | 4.0 mm | 250 mm | 10.0 μm | 60 Å | On request |
| SHIMADZU | Shim-pack HRC-SIL | Normal-Phase | Silica | 4.6 mm | 250 mm | 5.0 μm | — | On request |
| RESTEK | Viva | Normal-Phase | Silica | 2.1 mm | 100 mm | 5.0 μm | 300 Å | On request |
| SGE Analytical Science | ProteCol SILICA (PEEK Coated) | Normal-Phase | Silica | 4.6 mm | 100 mm | 5.0 μm | 120 Å | On request |
| Sigma Aldrich | Ascentis Si | Normal-Phase | Silica | 2.1 mm | 50 mm | 5.0 μm | 100 Å | On request |
| RESTEK | Pinnacle DB | Normal-Phase | Silica | 3.2 mm | 100 mm | 3.0 μm | 140 Å | On request |
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