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 C18-300 | Length | |
| Modifification | Silica/C18 | Internal Diameter | |
| Mode | Reversed-Phase | Pore size | 300 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| ACE | ACE Super C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 35 mm | 3.0 μm | 90 Å | On request |
| Agilent Technologies | Agilent Pursuit | Reversed-Phase | Silica/C18 | 3.0 mm | 100 mm | 3.0 μm | 180 Å | On request |
| GRACE | Prevail C18 Select | Reversed-Phase | Silica/C18 | 3.0 mm | 150 mm | 5.0 μm | 110 Å | On request |
| Bonna-Agela Technologies | Bonshell ASB C18 | Reversed-Phase | Silica/C18 | 3.0 mm | 50 mm | 2.7 μm | 90 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER OMNI C18-60 | Reversed-Phase | Silica/C18 | 4.0 mm | 50 mm | 5.0 μm | 60 Å | On request |
| BISCHOFF | ProntoSIL 60-10-C18 H PEEK | Reversed-Phase | Silica/C18 | 4.0 mm | 100 mm | 10.0 μm | 60 Å | On request |
| TOSOH | TSKgel | Reversed-Phase | Silica/C18 | 4.6 mm | 75 mm | 10.0 μm | 250 Å | On request |
| AcuTech Scientific | C18 | Reversed-Phase | Silica/C18 | 0.075 mm | 350 mm | 5.0 μm | 120 Å | On request |
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