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 |
|---|---|---|---|---|---|---|---|---|
| Sepax Technologies | Sepax HP 120 C18 | Reversed-Phase | Silica/C18 | 0.5 mm | 50 mm | 1.8 μm | 120 Å | On request |
| CHEMINDIA | CHEMSIL-BDS-C18 | Reversed-Phase | Silica/C18 | 2.0 mm | 150 mm | 3.0 μm | 100 Å | On request |
| Merck | LiChrospher® | Reversed-Phase | Silica/C18 | 3.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Higgins Analytical | PROTO 300 C18 | Reversed-Phase | Silica/C18 | 0.3 mm | 250 mm | 5.0 μm | 300 Å | On request |
| Bonna-Agela Technologies | Durashell C18 | Reversed-Phase | Silica/C18 | 10.0 mm | 250 mm | 10.0 μm | 100 Å | On request |
| Luknova | Hyper C18-120 | Reversed-Phase | Silica/C18 | 4.6 mm | 150 mm | 5.0 μm | 120 Å | On request |
| ChromaNik Technologies Inc. | Sunniest C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 50 mm | 5.0 μm | 120 Å | On request |
| — | — | Reversed-Phase | Silica/C18 | 3.0 mm | 300 mm | 10 μm | 120 Å | On request |
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