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 C4-300 | Length | |
| Modifification | Silica/C4 | Internal Diameter | |
| Mode | Reversed-Phase | Pore size | 300 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Aapptec | Spirit Protein | Reversed-Phase | Silica/C4 | 10.0 mm | 150 mm | 5.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C4-100 | Reversed-Phase | Silica/C4 | 3.0 mm | 150 mm | 3.0 μm | 100 Å | On request |
| KYA Technologies Corporation | HiQ Sil C4-120 | Reversed-Phase | Silica/C4 | 1.0 mm | 150 mm | 5.0 μm | 120 Å | On request |
| RESTEK | Viva | Reversed-Phase | Silica/C4 | 4.6 mm | 250 mm | 5.0 μm | 300 Å | On request |
| RSTech | HECTOR-W C4 | Reversed-Phase | Silica/C4 | 2.1 mm | 70 mm | 3.0 μm | 300 Å | On request |
| RESTEK | Ultra | Reversed-Phase | Silica/C4 | 3.0 mm | 50 mm | 3.0 μm | 100 Å | On request |
| Luknova | HighSelect C4-120 | Reversed-Phase | Silica/C4 | 2.1 mm | 150 mm | 3.0 μm | 120 Å | On request |
| Higgins Analytical | PROTO 300 C4 | Reversed-Phase | Silica/C4 | 0.5 mm | 30 mm | 5.0 μm | 300 Å | On request |
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