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 |
|---|---|---|---|---|---|---|---|---|
| SGE Analytical Science | ProteCol C18 H (Stainless Steel) | Reversed-Phase | Silica/C18 | 4.6 mm | 50 mm | 5.0 μm | 120 Å | On request |
| GL Sciences | Inertsil ODS-P | Reversed-Phase | Silica/C18 | 4.0 mm | 33 mm | 5.0 μm | 100 Å | On request |
| Phenomenex | Aqua C18 | Reversed-Phase | Silica/C18 | 10.0 mm | 250 mm | 5.0 μm | 125 Å | On request |
| Welch Materials | Ultisil AQ-C18 | Reversed-Phase | Silica/C18 | 3.0 mm | 200 mm | 3.0 μm | 120 Å | On request |
| Agilent Technologies | Pursuit XRs Ultra | Reversed-Phase | Silica/C18 | 2.0 mm | 50 mm | 2.8 μm | 100 Å | On request |
| Bonna-Agela Technologies | Venusil XBP C18(L) | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 5.0 μm | 150 Å | On request |
| Bonna-Agela Technologies | Durashell C18 (L) | Reversed-Phase | Silica/C18 | 10.0 mm | 10 mm | 5.0 μm | 150 Å | On request |
| CHEMINDIA | CHEMSIL-ODS-C18 | Reversed-Phase | Silica/C18 | 4.0 mm | 50 mm | 3.0 μm | 100 Å | On request |
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