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 | 40 mm | 5.0 μm | 300 Å | On request |
| LabHut | Cronusil-L C4 | Reversed-Phase | Silica/C4 | 2.1 mm | 200 mm | 5.0 μm | 120 Å | 247.89 |
| SGE Analytical Science | ProteCol C4 H (PEEKsil) | Reversed-Phase | Silica/C4 | 0.3 mm | 150 mm | 3.0 μm | 300 Å | On request |
| Fortis Technologies | FortisBIO C4 | Reversed-Phase | Silica/C4 | 0.075 mm | 150 mm | 3.0 μm | 300 Å | On request |
| Higgins Analytical | PROTO 300 C4 | Reversed-Phase | Silica/C4 | 2.1 mm | 30 mm | 5.0 μm | 300 Å | On request |
| RSTech | HECTOR-W C4 | Reversed-Phase | Silica/C4 | 3.0 mm | 70 mm | 3.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C4-100 | Reversed-Phase | Silica/C4 | 50.0 mm | 100 mm | 5.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 2.0 mm | 100 mm | 10.0 μm | 100 Å | On request |
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