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 |
|---|---|---|---|---|---|---|---|---|
| RESTEK | Ultra | Reversed-Phase | Silica/C18 | 4.6 mm | 50 mm | 3.0 μm | 100 Å | On request |
| Phenomenex | Aeris | Reversed-Phase | Silica/C18 | 4.6 mm | 100 mm | 3.6 μm | 200 Å | On request |
| CERI | L-column2 ODS (PEEK-sleeved) | Reversed-Phase | Silica/C18 | 0.2 mm | 50 mm | 2.0 μm | 120 Å | On request |
| KYA Technologies Corporation | HiQ Sil C18W - 120 | Reversed-Phase | Silica/C18 | 2.1 mm | 150 mm | 3.0 μm | 120 Å | On request |
| Merck | Purospher® STAR | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 5.0 μm | 120 Å | On request |
| KYA Technologies Corporation | HiQ Sil C18HS-100 | Reversed-Phase | Silica/C18 | 0.5 mm | 150 mm | 3.0 μm | 100 Å | On request |
| Bonna-Agela Technologies | Durashell RP | Reversed-Phase | Silica/C18 | 10.0 mm | 150 mm | 5.0 μm | 150 Å | On request |
| Thermo Fisher Scientific | Syncronis | Reversed-Phase | Silica/C18 | 4.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
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