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 |
|---|---|---|---|---|---|---|---|---|
| RSTech | HECTOR-W NH2 | Normal-Phase | Silica/Amino | 4.6 mm | 50 mm | 3.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER AMINO-60 | Normal-Phase | Silica/Amino | 2.0 mm | 75 mm | 3.0 μm | 60 Å | On request |
| RSTech | HECTOR-M NH2 | Normal-Phase | Silica/Amino | 3.9 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER AMINO-60 | Normal-Phase | Silica/Amino | 4.0 mm | 75 mm | 10.0 μm | 60 Å | On request |
| Teknokroma | Tracer EXTRASIL Amino | Normal-Phase | Silica/Amino | 4.0 mm | 250 mm | 5.0 μm | 80 Å | On request |
| RSTech | HECTOR-M NH2 | Normal-Phase | Silica/Amino | 4.6 mm | 150 mm | 3.0 μm | 100 Å | On request |
| Sepax Technologies | Sepax HP 120 Amino | Normal-Phase | Silica/Amino | 0.1 mm | 150 mm | 3.0 μm | 120 Å | On request |
| RESTEK | Ultra | Normal-Phase | Silica/Amino | 2.1 mm | 100 mm | 5.0 μm | 100 Å | On request |
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