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 |
|---|---|---|---|---|---|---|---|---|
| ES Industries | Chromegabond 1000 C4 | Reversed-Phase | Silica/C4 | 4.6 mm | 50 mm | 5.0 μm | 1000 Å | On request |
| Orochem | Reliasil C4 90 | Reversed-Phase | Silica/C4 | 50.0 mm | 250 mm | 5.0 μm | 90 Å | On request |
| ACE | ACE C4-300 | Reversed-Phase | Silica/C4 | 0.075 mm | 150 mm | 5.0 μm | 300 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 4.0 mm | 30 mm | 10.0 μm | 100 Å | On request |
| Thermo Fisher Scientific | Hypesil GOLD | Reversed-Phase | Silica/C4 | 3.0 mm | 150 mm | 3.0 μm | 175 Å | On request |
| ES Industries | Chromegabond 1000 C4 | Reversed-Phase | Silica/C4 | 4.0 mm | 250 mm | 5.0 μm | 1000 Å | On request |
| RESTEK | Ultra | Reversed-Phase | Silica/C4 | 4.6 mm | 30 mm | 5.0 μm | 100 Å | On request |
| Welch Materials | Ultisil XB-C4 | Reversed-Phase | Silica/C4 | 4.0 mm | 250 mm | 5.0 μm | 300 Å | On request |
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