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 |
|---|---|---|---|---|---|---|---|---|
| KNAUER | Eurosil Bioselect | Reversed-Phase | Silica/C18 | 4.6 mm | 100 mm | 5.0 μm | 300 Å | On request |
| Agilent Technologies | Agilent Polaris | Reversed-Phase | Silica/C18 | 3.0 mm | 100 mm | 5.0 μm | 180 Å | On request |
| Dikma Technologies Inc. | Spursil C18-EP | Reversed-Phase | Silica/C18 | 21.2 mm | 250 mm | 5.0 μm | 100 Å | 2,891.00 |
| Fortis Technologies | Fortis C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 30 mm | 3.0 μm | — | On request |
| GL Sciences | Inertsil ODS-4 | Reversed-Phase | Silica/C18 | 2.1 mm | 250 mm | 3.0 μm | 100 Å | On request |
| Imtakt | Cadenza HS-C18 | Reversed-Phase | Silica/C18 | 0.1 mm | 150 mm | 3.0 μm | — | On request |
| GL Sciences | Inertsil ODS-SP | Reversed-Phase | Silica/C18 | 4.6 mm | 50 mm | 3.0 μm | 100 Å | On request |
| ACE | ACE C18-HL | Reversed-Phase | Silica/C18 | 4.6 mm | 50 mm | 10.0 μm | 90 Å | On request |
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