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 C4-300 | Length | |
| Modifification | Silica/C4 | Internal Diameter | |
| Mode | Reversed-Phase | Pore size | 300 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| SiliCYCLE | SiliaChrom XDB1 C4 | Reversed-Phase | Silica/C4 | 20.0 mm | 50 mm | 5.0 μm | 300 Å | On request |
| Aapptec | Spirit Protein | Reversed-Phase | Silica/C4 | 4.0 mm | 50 mm | 5.0 μm | 300 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 4.6 mm | 50 mm | 3.0 μm | 100 Å | On request |
| Welch Materials | Ultisil XB-C4 | Reversed-Phase | Silica/C4 | 4.0 mm | 150 mm | 3.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C4-300 | Reversed-Phase | Silica/C4 | 4.6 mm | 100 mm | 5.0 μm | 300 Å | On request |
| SGE Analytical Science | ProteCol C4 H (Stainless Steel) | Reversed-Phase | Silica/C4 | 3.0 mm | 50 mm | 3.0 μm | 300 Å | On request |
| SGE Analytical Science | ProteCol C4 H (PEEK Coated) | Reversed-Phase | Silica/C4 | 3.0 mm | 100 mm | 3.0 μm | 300 Å | On request |
| SiliCYCLE | SiliaChrom XDB1 C4 | Reversed-Phase | Silica/C4 | 20.0 mm | 150 mm | 5.0 μm | 300 Å | On request |
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