Adsorbosphere XL is specifically engineered for strongly basic analytes, offering improved peak shape and reduced tailing due to advanced endcapping techniques. Its long-lasting stability makes it ideal for regulated environments and demanding workflows.
| Particle Sizes | 3 – 10 µm |
|---|---|
| Phases/Modifications | C8, C18, Carbohydrate AX, NH2, SAX, SCX, Si, TMS (C1) |
| Pore Sizes | 100 Å |
| Surface Areas | 200 m²/g |
Tailored for basic compounds with active amine groups
Enhanced endcapping reduces silanol interactions
Robust column lifetime under standard and challenging conditions
Suitable for validated QC methods and stability studies
Reproducible performance over long sequences
Basic pharmaceutical compounds (amines, alkaloids)
Long-run QC methods with aggressive buffers or pH stress
Stability-indicating assays
Routine GMP/GLP testing with long column lifetime requirements
Reduced tailing in charged or polar basic analytes
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| Adsorbosphere XL C8 | 3 – 10 µm | 11 % | 100 Å |
| Adsorbosphere XL C18 | 3 – 10 µm | 17 % | 100 Å |
| Adsorbosphere XL Carbohydrate AX | 7 µm | 100 Å | |
| Adsorbosphere XL NH2 | 3 – 10 µm | 5 % | 100 Å |
| Adsorbosphere XL SAX | 3 – 10 µm | 8 % | 100 Å |
| Adsorbosphere XL SCX | 3 – 10 µm | 9 % | 100 Å |
| Adsorbosphere XL Si | 3 – 10 µm | 0 % | 100 Å |
| Adsorbosphere XL TMS (C1) | 3 – 10 µm | 3.5 % | 100 Å |