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 |
|---|---|---|---|---|---|---|---|---|
| BISCHOFF | ProntoSIL 120-3-C18 ace-EPS | Reversed-Phase | Silica/C18 | 4.0 mm | 200 mm | 3.0 μm | 120 Å | On request |
| GL Sciences | Inertsil ODS-4 | Reversed-Phase | Silica/C18 | 0.3 mm | 150 mm | 5.0 μm | 100 Å | On request |
| Agilent Technologies | ZORBAX Eclipse Plus | Reversed-Phase | Silica/C18 | 4.0 mm | 75 mm | 1.8 μm | 95 Å | On request |
| Advanced Materials Technology | Halo Peptide ES-C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 100 mm | 2.7 μm | 160 Å | On request |
| Axxiom Chromatography | Axxiom C18 | Reversed-Phase | Silica/C18 | 10.0 mm | 150 mm | 5.0 μm | — | On request |
| Advanced Materials Technology | HALO C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 75 mm | 2.7 μm | 90 Å | On request |
| GRACE | VisionHT C18 High Load | Reversed-Phase | Silica/C18 | 22.0 mm | 250 mm | 5.0 μm | 120 Å | On request |
| Welch Materials | Ultisil AQ-C18 | Reversed-Phase | Silica/C18 | 1.0 mm | 20 mm | 3.0 μm | 120 Å | On request |
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