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 |
|---|---|---|---|---|---|---|---|---|
| RSTech | HECTOR-M C4 | Reversed-Phase | Silica/C4 | 4.6 mm | 70 mm | 3.0 μm | 100 Å | On request |
| GRACE | Vydac MS C4 | Reversed-Phase | Silica/C4 | 0.3 mm | 250 mm | 5.0 μm | 300 Å | On request |
| MACHEREY-NAGEL | NUCLEODUR C4 EC | Reversed-Phase | Silica/C4 | 4.0 mm | 100 mm | 5.0 μm | 300 Å | On request |
| GL Sciences | Inertsil WP300 C4 | Reversed-Phase | Silica/C4 | 0.7 mm | 50 mm | 5.0 μm | 300 Å | On request |
| Higgins Analytical | PROTO 300 C4 | Reversed-Phase | Silica/C4 | 20.0 mm | 250 mm | 10.0 μm | 300 Å | On request |
| ACE | ACE C4 | Reversed-Phase | Silica/C4 | 1.0 mm | 35 mm | 5.0 μm | 100 Å | On request |
| RESTEK | Ultra | Reversed-Phase | Silica/C4 | 2.1 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Sepax Technologies | Sepax Bio 300 C4 | Reversed-Phase | Silica/C4 | 10.0 mm | 50 mm | 5.0 μm | 300 Å | On request |
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