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 | Chromegasorb SI 100 (Irregular) | Internal Diameter | |
| Modifification | Silica | Pore size | 100 |
| Mode | Normal-Phase | Surface Area | 300 |
| Particle Size |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| MicroSolv Technology Corporation | Cogent Diamond Hydride | Normal-Phase | Silica | 2.1 mm | 20 mm | 4.0 μm | 100 Å | On request |
| Vertical Chromatography | VertiSep GES Silica | Normal-Phase | Silica | 2.1 mm | 100 mm | 3.0 μm | 120 Å | On request |
| ES Industries | Chromegasphere SI 100/HS(Spherical) | Normal-Phase | Silica | 2.0 mm | 50 mm | 10.0 μm | 100 Å | On request |
| RESTEK | Pinnacle DB | Normal-Phase | Silica | 1.0 mm | 100 mm | 5.0 μm | 140 Å | On request |
| Greyhound | Spheripak Si 80 | Normal-Phase | Silica | 4.0 mm | 200 mm | 5.0 μm | 80 Å | On request |
| PerkinElmer | Brownlee HRes Analytical DB Silica | Normal-Phase | Silica | 2.1 mm | 100 mm | 1.9 μm | — | On request |
| ES Industries | Chromegasorb SI 100 (Irregular) | Normal-Phase | Silica | 3.2 mm | 250 mm | 10.0 μm | 100 Å | On request |
| Merck | Purospher® STAR | Normal-Phase | Silica | 4.6 mm | 250 mm | 5.0 μm | 120 Å | On request |
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