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 |
|---|---|---|---|---|---|---|---|---|
| TOSOH | TSKgel | Reversed-Phase | Silica/C18 | 1.0 mm | 35 mm | 3.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C18-300 | Reversed-Phase | Silica/C18 | 7.8 mm | 50 mm | 5.0 μm | 300 Å | On request |
| GL Sciences | Inertsil ODS-SP | Reversed-Phase | Silica/C18 | 4.6 mm | 20 mm | 5.0 μm | 100 Å | On request |
| ChromaNik Technologies Inc. | Sunniest C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 50 mm | 3.0 μm | 120 Å | On request |
| Phenomenex | Kinetex C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 50 mm | 2.6 μm | 100 Å | On request |
| Fortis Technologies | UniverSil C18 | Reversed-Phase | Silica/C18 | 3.0 mm | 50 mm | 3.0 μm | 140 Å | On request |
| BISCHOFF | ProntoSIL 120-10-C18 H | Reversed-Phase | Silica/C18 | 2.0 mm | 100 mm | 10.0 μm | 120 Å | On request |
| Imtakt | Intrada WP-RP | Reversed-Phase | Silica/C18 | 4.6 mm | 75 mm | 3.0 μm | 300 Å | On request |
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