by ES Industries
ES Industries manufactures Polar Bonded materials for Normal Phase HPLC that are compatible with most organic solvents. These phases often give more reproducible separations than adsorption silica columns. All our Polar Bonded phases are produced on ultrahigh purity silica.
| Vendor | ES Industries | Length | |
| Brand | Polar Bonded Phase 300 Amino | Internal Diameter | |
| Modifification | Silica/Amino | Pore size | 300 |
| Mode | Normal-Phase | Surface Area | 120 |
| Particle Size |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| RSTech | HECTOR-W NH2 | Normal-Phase | Silica/Amino | 3.9 mm | 100 mm | 3.0 μm | 300 Å | On request |
| Phenomenex | Luna NH2 | Normal-Phase | Silica/Amino | 10.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| RSTech | HECTOR-W NH2 | Normal-Phase | Silica/Amino | 2.1 mm | 150 mm | 3.0 μm | 300 Å | On request |
| RSTech | HECTOR-W NH2 | Normal-Phase | Silica/Amino | 4.6 mm | 70 mm | 3.0 μm | 300 Å | On request |
| RSTech | HECTOR-W NH2 | Normal-Phase | Silica/Amino | 4.6 mm | 150 mm | 5.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER AMINO-60 | Normal-Phase | Silica/Amino | 10.0 mm | 100 mm | 10.0 μm | 60 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER AMINO-300 | Normal-Phase | Silica/Amino | 4.0 mm | 75 mm | 10.0 μm | 300 Å | On request |
| MicroSolv Technology Corporation | Cogent HPS Amino | Normal-Phase | Silica/Amino | 2.1 mm | 100 mm | 5.0 μm | 120 Å | On request |
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