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 AMINO-300 | Length | |
| Modifification | Silica/Amino | Internal Diameter | |
| Mode | Normal-Phase | Pore size | 300 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| GL Sciences | Inertsil NH2 | Normal-Phase | Silica/Amino | 4.6 mm | 150 mm | 5.0 μm | 100 Å | On request |
| RSTech | HECTOR-W NH2 | Normal-Phase | Silica/Amino | 2.1 mm | 150 mm | 5.0 μm | 300 Å | On request |
| Teknokroma | Tracer EXTRASIL Amino | Normal-Phase | Silica/Amino | 4.0 mm | 150 mm | 10.0 μm | 80 Å | On request |
| Luknova | Hyper Amino-120 | Normal-Phase | Silica/Amino | 4.6 mm | 100 mm | 3.0 μm | 120 Å | On request |
| GL Sciences | Inertsil NH2 | Normal-Phase | Silica/Amino | 3.0 mm | 30 mm | 5.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER AMINO-300 | Normal-Phase | Silica/Amino | 10.0 mm | 150 mm | 5.0 μm | 300 Å | On request |
| LabHut | Cronusil-S NH2 | Normal-Phase | Silica/Amino | 4.6 mm | 250 mm | 10.0 μm | 80 Å | 320.12 |
| RESTEK | Ultra | Normal-Phase | Silica/Amino | 4.6 mm | 50 mm | 3.0 μm | 100 Å | On request |
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