by Merck
Purospher® STAR RP-18 endcapped (3 µm) LiChroCART® 30-2 Cartridge kit
Purospher® STAR RP-18 endcapped is the best choice for HPLC separation of basic, neutral, metal chelating samples or indeed any other format. Its outstanding performance and stability, allows a maximum flexibility in method development. Robust methods can be developed across the entire pH spectrum from 1.5 to 10.5 enabling the use of the complete range of mobile phases.
| Vendor | Merck | Max Pressure | 6000 |
| Brand | Purospher® STAR | Surface Area | 330 |
| Modifification | Silica/Amino | Carbon Load, % | 3.5 |
| Mode | Reversed-Phase | Endcapped | No |
| Particle Size | Operating Temperature | 65 | |
| Length | pH stability from | 2.0 | |
| Internal Diameter | pH stability to | 7.5 | |
| Pore size | 120 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| KNAUER | Eurospher II | Reversed-Phase | Silica/Amino | 16.0 mm | 120 mm | 3.0 μm | 100 Å | On request |
| Sigma Aldrich | SUPELCOSIL LC-NH2 | Reversed-Phase | Silica/Amino | 3.0 mm | 250 mm | 5.0 μm | — | On request |
| Sigma Aldrich | apHera NH2 | Reversed-Phase | Silica/Amino | 10.0 mm | 250 mm | 5.0 μm | — | On request |
| Orochem | Reliasil NH2 90 | Reversed-Phase | Silica/Amino | 21.2 mm | 50 mm | 10.0 μm | 90 Å | On request |
| PerkinElmer | Brownlee Analytical Amino | Reversed-Phase | Silica/Amino | 4.6 mm | 50 mm | 5.0 μm | 100 Å | On request |
| Orochem | Reliasil NH2 90 | Reversed-Phase | Silica/Amino | 4.6 mm | 100 mm | 3.0 μm | 90 Å | On request |
| PerkinElmer | Brownlee Analytical Amino | Reversed-Phase | Silica/Amino | 4.6 mm | 50 mm | 3.0 μm | 110 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/Amino | 2.0 mm | 125 mm | 10.0 μm | 100 Å | On request |
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