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 |
|---|---|---|---|---|---|---|---|---|
| Thermo Fisher Scientific | Hypurity | Reversed-Phase | Silica/C4 | 3.0 mm | 100 mm | 5.0 μm | 190 Å | On request |
| Fortis Technologies | FortisBIO C4 | Reversed-Phase | Silica/C4 | 2.1 mm | 20 mm | 1.7 μm | 300 Å | On request |
| Thermo Fisher Scientific | Hypesil GOLD | Reversed-Phase | Silica/C4 | 2.1 mm | 150 mm | 1.9 μm | 175 Å | On request |
| ACE | ACE C4 | Reversed-Phase | Silica/C4 | 7.75 mm | 50 mm | 10.0 μm | 100 Å | On request |
| RESTEK | Ultra | Reversed-Phase | Silica/C4 | 3.2 mm | 200 mm | 5.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 16.0 mm | 30 mm | 5.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C4-100 | Reversed-Phase | Silica/C4 | 4.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
| KYA Technologies Corporation | HiQ Sil C4-120 | Reversed-Phase | Silica/C4 | 7.8 mm | 250 mm | 10.0 μm | 120 Å | On request |
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