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 |
|---|---|---|---|---|---|---|---|---|
| Phenomenex | Jupiter C4 | Reversed-Phase | Silica/C4 | 4.6 mm | 100 mm | 5.0 μm | 300 Å | On request |
| SGE Analytical Science | ProteCol C4 H (PEEK Coated) | Reversed-Phase | Silica/C4 | 4.6 mm | 100 mm | 3.0 μm | 300 Å | On request |
| SGE Analytical Science | ProteCol C4 H (Stainless Steel) | Reversed-Phase | Silica/C4 | 1.0 mm | 150 mm | 3.0 μm | 300 Å | On request |
| Welch Materials | Ultisil XB-C4 | Reversed-Phase | Silica/C4 | 4.0 mm | 100 mm | 5.0 μm | 300 Å | On request |
| Teknokroma | TRACER EXCEL 120 C4 | Reversed-Phase | Silica/C4 | 4.6 mm | 100 mm | 3.0 μm | 120 Å | On request |
| ACE | ACE C4-300 | Reversed-Phase | Silica/C4 | 0.5 mm | 50 mm | 5.0 μm | 300 Å | On request |
| KNAUER | Eurosil Bioselect | Reversed-Phase | Silica/C4 | 2.0 mm | 150 mm | 5.0 μm | 300 Å | On request |
| Sepax Technologies | Sepax GP 120 C4 | Reversed-Phase | Silica/C4 | 0.5 mm | 100 mm | 3.0 μm | 120 Å | On request |
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