Adsorbosphere is a reliable and versatile HPLC column series built on high-purity, fully porous silica. Designed as true workhorses for any HPLC lab, these columns offer dependable performance across a broad range of separation techniques and compound classes.
With a wide variety of bonded phases – including C18, C8, CN, NH₂, OPA, PAC, Phenyl, SAX, and Si – Adsorbosphere covers the full spectrum of reversed-phase, normal-phase, ion-exchange, and HILIC applications. Each phase is engineered for reproducibility, mechanical robustness, and consistent selectivity.
| Particle Sizes | 3 µm, 5 µm, 10 µm |
|---|---|
| Phases/Modifications | C8, C18, CN, NH2, OPA, PAC, Phenyl, SAX, Si |
| Pore Sizes | 100 Å |
| Surface Areas | 200 m²/g |
Fully porous high-purity silica matrix
Broad range of chemistries: hydrophobic, polar, ion-exchange, aromatic
Compatible with RP, NP, HILIC, and ion-exchange chromatography
Available in 3 µm, 5 µm, 10 µm particle sizes
Reproducible batch-to-batch performance
Ideal for QC, method development, and routine workflows
Routine quality control (pharma, food, environmental)
Method development with broad selectivity needs
Small molecule separations (polar & non-polar)
Isomer and impurity profiling
Reversed-phase and normal-phase HPLC
Ion-exchange analysis (e.g. SAX)
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| Adsorbosphere C8 | 3 – 10 µm | 10 % | 100 Å |
| Adsorbosphere C18 | 3 – 10 µm | 15 % | 100 Å |
| Adsorbosphere CN | 3 – 10 µm | 6 % | 100 Å |
| Adsorbosphere NH2 | 3 – 10 µm | 6 % | 100 Å |
| Adsorbosphere OPA | 3 – 10 µm | 10 % | 100 Å |
| Adsorbosphere PAC | 3 – 10 µm | 6 % | 100 Å |
| Adsorbosphere Phenyl | 3 – 10 µm | 6 % | 100 Å |
| Adsorbosphere SAX | 3 – 10 µm | 8 % | 100 Å |
| Adsorbosphere Si | 3 – 10 µm | 0 % | 100 Å |