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 |
|---|---|---|---|---|---|---|---|---|
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 4.0 mm | 150 mm | 10.0 μm | 100 Å | On request |
| WATERS | Delta-Pak C4 | Reversed-Phase | Silica/C4 | 3.9 mm | 150 mm | 5.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C4-100 | Reversed-Phase | Silica/C4 | 10.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| ES Industries | Chromegabond 300 C4 | Reversed-Phase | Silica/C4 | 4.0 mm | 100 mm | 5.0 μm | 300 Å | On request |
| CHEMINDIA | CHEMSIL-BUTYL-C4 | Reversed-Phase | Silica/C4 | 4.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| SGE Analytical Science | ProteCol C4 H (PEEK Coated) | Reversed-Phase | Silica/C4 | 2.1 mm | 250 mm | 3.0 μm | 300 Å | On request |
| MACHEREY-NAGEL | NUCLEODUR C4 EC | Reversed-Phase | Silica/C4 | 4.0 mm | 150 mm | 5.0 μm | 300 Å | On request |
| KNAUER | Eurosil Bioselect | Reversed-Phase | Silica/C4 | 3.0 mm | 50 mm | 5.0 μm | 300 Å | On request |
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