Activated Alumina – Flash Grade
Designed with a “tight” particle distribution of 32-63µm—it’s ideally suited for packing media in flash chromatography columns.
Alumina for flash chromatography is produced in two pH levels with higher initial activities (Loss on Ignition (LOI) is <1.7%):
- Neutral “active”
- Basic “active”
Additionally, the neutral grade is offered with a lower initial activity—the specific surface area is ~200 m²/g.
If acidic alumina is needed, ask Sorbtech for a procedure.
Flash
| Catalog No. | Description | Price (USD) |
|---|---|---|
| 16050-05 | Alumina, Neutral, 32-63um, 500g |  Buy now $220.37 |
| 16050-1 | Alumina, Neutral, 32-63um, 1kg | Buy now $307.19 |
| 16050-5 | Alumina, Neutral, 32-63um, 5kg | Buy now $810.98 |
| 16050-25 | Alumina, Neutral, 32-63um, 25kg |  Inquire |
Flash Active
| Catalog No. | Description | Price (USD) |
|---|---|---|
| 15530-05 | Alumina, Neutral, Active, 32-63um, 500g | Buy now $253.91 |
| 15560-05 | Alumina, Basic, Active, 32-63um, 500g | Buy now $237.67 |
| Alumina | pH Approx. | Activity | LOI Approx. | Particle Dist. | Water Soluble Matter Approx. | Bulk Density Approx. | Surface Area Approx. |
|---|---|---|---|---|---|---|---|
| Alumina N for Flash Chromatography | 7.4 | – | – | 32-63µm | 0.2% | 0.8g/mL | 200 m²/g |