The Shim-pack Arata columns were especially designed for basic compounds. At the same time, the Shim-pack Arata also provides good peak shapes for acidic compounds.
Phase | Modification | Particle size | Pore size | Surface area | Carbon content | Endcapping | pH range | USP |
Shim-pack Arata C18 | C18 | 2.2, 5 µm | 120 Å | 340 m²/g | 17 %C | proprietary | 2.0-7.5 | L1 |