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 C18-HL | Reversed-Phase | Silica/C18 | 1.0 mm | 250 mm | 5.0 μm | 90 Å | On request |
| RSTech | OptimaPak C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 150 mm | 10.0 μm | — | On request |
| Imtakt | Cadenza CL-C18 UP | Reversed-Phase | Silica/C18 | 2.0 mm | 50 mm | 3.0 μm | 120 Å | On request |
| GL Sciences | Inertsil ODS-3 | Reversed-Phase | Silica/C18 | 2.1 mm | 75 mm | 3.0 μm | 100 Å | On request |
| Imtakt | Unison US-C18 | Reversed-Phase | Silica/C18 | 1.5 mm | 75 mm | 5.0 μm | 130 Å | On request |
| Imtakt | Cadenza CD-C18 HT | Reversed-Phase | Silica/C18 | 3.0 mm | 30 mm | 3.0 μm | 120 Å | On request |
| LabHut | Cronusil-P C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 150 mm | 5.0 μm | 300 Å | 374.10 |
| BISCHOFF | ProntoSIL 120-5-C18 ace-EPS | Reversed-Phase | Silica/C18 | 2.0 mm | 100 mm | 5.0 μm | 120 Å | On request |
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