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 |
|---|---|---|---|---|---|---|---|---|
| Teknokroma | TRACER EXCEL 300 C4 | Reversed-Phase | Silica/C4 | 4.0 mm | 100 mm | 5.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C4-60 | Reversed-Phase | Silica/C4 | 4.0 mm | 50 mm | 5.0 μm | 60 Å | On request |
| Aapptec | Spirit Protein | Reversed-Phase | Silica/C4 | 4.6 mm | 30 mm | 5.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C4-300 | Reversed-Phase | Silica/C4 | 4.0 mm | 75 mm | 5.0 μm | 300 Å | On request |
| Fortis Technologies | FortisBIO C4 | Reversed-Phase | Silica/C4 | 4.6 mm | 50 mm | 5.0 μm | 300 Å | On request |
| ES Industries | Chromegabond 4000 C4 | Reversed-Phase | Silica/C4 | 3.2 mm | 50 mm | 5.0 μm | 4000 Å | On request |
| Chromenta | Chromenta KB C4 | Reversed-Phase | Silica/C4 | 4.0 mm | 250 mm | 5.0 μm | 120 Å | On request |
| Teknokroma | TRACER EXCEL 120 C4 | Reversed-Phase | Silica/C4 | 4.6 mm | 100 mm | 3.0 μm | 120 Å | On request |
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