by Princeton Chromatography Inc.
300Å pore size 5 µm spherical particles HPLC columns. These are the columns of choice for large molecules such as proteins and peptides. The low surface areas of these packing materials are beneficial for separations requiring low percentages of organic modifiers. In many applications PrincetonSPHER-300 columns are equivalent to columns packed with Nucleosil and Vydac.
| Vendor | Princeton Chromatography Inc. | Particle Size | |
| Brand | PrincetonSPHER C18-300 | Length | |
| Modifification | Silica/C18 | Internal Diameter | |
| Mode | Reversed-Phase | Pore size | 300 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Merck | Purospher® STAR | Reversed-Phase | Silica/C18 | 2.0 mm | 250 mm | 5.0 μm | 120 Å | On request |
| GL Sciences | Inertsil WP300 C18 | Reversed-Phase | Silica/C18 | 4.0 mm | 150 mm | 5.0 μm | 300 Å | On request |
| SiliCYCLE | SiliaChrom SB C18 | Reversed-Phase | Silica/C18 | 30.0 mm | 100 mm | 10.0 μm | 150 Å | On request |
| Teknokroma | TRACER EXCEL 120 ODS-A | Reversed-Phase | Silica/C18 | 4.0 mm | 75 mm | 5.0 μm | 120 Å | On request |
| GL Sciences | Inertsil ODS-P | Reversed-Phase | Silica/C18 | 4.6 mm | 150 mm | 3.0 μm | 100 Å | On request |
| Teknokroma | TRACER EXCEL 120 ODS-B | Reversed-Phase | Silica/C18 | 4.0 mm | 100 mm | 3.0 μm | 120 Å | On request |
| Sepax Technologies | Sepax GP 120 C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 50 mm | 1.8 μm | 120 Å | On request |
| Thermo Fisher Scientific | Hypurity | Reversed-Phase | Silica/C18 | 4.0 mm | 30 mm | 5.0 μm | 190 Å | On request |
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