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 |
|---|---|---|---|---|---|---|---|---|
| Welch Materials | Ultisil XB-C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 10.0 μm | 120 Å | On request |
| Higgins Analytical | PROTO 200 C18 | Reversed-Phase | Silica/C18 | 0.3 mm | 100 mm | 5.0 μm | 200 Å | On request |
| ACE | ACE Excel C18 | Reversed-Phase | Silica/C18 | 3.0 mm | 150 mm | 2.0 μm | 100 Å | On request |
| Luknova | HighSelect C18-120 | Reversed-Phase | Silica/C18 | 10.0 mm | 250 mm | 5.0 μm | 120 Å | On request |
| MACHEREY-NAGEL | NUCLEODUR C18 EC | Reversed-Phase | Silica/C18 | 4.0 mm | 125 mm | 3.0 μm | 110 Å | 347.00 |
| ChromaNik Technologies Inc. | SunShell HFC18-16 | Reversed-Phase | Silica/C18 | 2.1 mm | 100 mm | 2.6 μm | 160 Å | On request |
| Phenomenex | Prodigy ODS-2 | Reversed-Phase | Silica/C18 | 3.2 mm | 150 mm | 5.0 μm | 150 Å | On request |
| BISCHOFF | ProntoSIL KromaPlus 100-5-C18 | Reversed-Phase | Silica/C18 | 2.0 mm | 100 mm | 5.0 μm | 100 Å | On request |
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