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 |
|---|---|---|---|---|---|---|---|---|
| ACE | ACE C18 | Reversed-Phase | Silica/C18 | 7.75 mm | 125 mm | 5.0 μm | 100 Å | On request |
| Thermo Fisher Scientific | Hypesil GOLD | Reversed-Phase | Silica/C18 | 30.0 mm | 250 mm | 5.0 μm | 175 Å | On request |
| Welch Materials | Ultisil XB-C18 | Reversed-Phase | Silica/C18 | 4.0 mm | 150 mm | 5.0 μm | 120 Å | On request |
| Phenomenex | Cosmosil | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 5.0 μm | N/A Å | On request |
| BISCHOFF | ProntoSIL 200-3-C18 ace-EPS | Reversed-Phase | Silica/C18 | 2.0 mm | 125 mm | 3.0 μm | 200 Å | On request |
| BISCHOFF | ProntoSIL Hypersorb ODS | Reversed-Phase | Silica/C18 | 3.0 mm | 125 mm | 5.0 μm | 120 Å | On request |
| Thermo Fisher Scientific | Hypurity | Reversed-Phase | Silica/C18 | 2.1 mm | 50 mm | 5.0 μm | 190 Å | On request |
| Bonna-Agela Technologies | Venusil XBP-C18 (2) | Reversed-Phase | Silica/C18 | 2.1 mm | 100 mm | 5.0 μm | 100 Å | On request |
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