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 |
|---|---|---|---|---|---|---|---|---|
| RESTEK | Ultra | Reversed-Phase | Silica/C4 | 3.2 mm | 50 mm | 5.0 μm | 100 Å | On request |
| GL Sciences | Inertsil WP300 C4 | Reversed-Phase | Silica/C4 | 1.0 mm | 100 mm | 5.0 μm | 300 Å | On request |
| Chromenta | Chromenta KB C4 | Reversed-Phase | Silica/C4 | 2.1 mm | 100 mm | 3.0 μm | 120 Å | On request |
| Sepax Technologies | Sepax GP 120 C4 | Reversed-Phase | Silica/C4 | 1.0 mm | 50 mm | 3.0 μm | 120 Å | On request |
| RSTech | HECTOR-W C4 | Reversed-Phase | Silica/C4 | 2.1 mm | 250 mm | 5.0 μm | 300 Å | On request |
| Phenomenex | Jupiter C4 | Reversed-Phase | Silica/C4 | 50.0 mm | 250 mm | 10.0 μm | 300 Å | On request |
| Unimicro Technologies Inc. | Globalsil-120-5-C4 | Reversed-Phase | Silica/C4 | 2.0 mm | 250 mm | 5.0 μm | 120 Å | On request |
| Luknova | Poro C4-300 | Reversed-Phase | Silica/C4 | 3.0 mm | 50 mm | 3.0 μm | 300 Å | On request |
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