Aluminium oxide 90 neutral, 2.5 kg
Molar mass (M) 101,94 g/mol
Density (D) 3,97 g/cm³
Boiling point (bp) 2980 °C
Melting point (mp) 2050 °C
CAS No. [1344-28-1]
EG-Nr. 215-691-6
€263.40/Pack Qty.
excl. VAT. | 2.5 kg per Pack Qty.
Art. No. P092.3
Now recurring orders conveniently delivered as a subscription!
With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!
How it works:Put all products for your subscription in the desired quantity in the basket.
In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.
Set Starty point and interval for your subscription and submit order!
By the way: Through your account you can customize or delete your subscriptions anytime.
Product details
Aluminium oxide 90 neutral for column chromatography
Aluminium oxide is available in activity stage I. Activitiy stages II to V can be set up by adding water:
- activity stage I - 0 % water
- activity stage II - 3 % water
- activity stage III - 6 % water
- activity stage IV - 10 % water
- activity stage V - 15 %water
- Subtotal: 0.00
| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| P092.1 | 500 g | plastic | €68.30 |
|
||
| P092.2 | 1 kg | plastic | €122.45 |
|
||
| P092.3 | 2.5 kg | plastic | €263.40 |
|
||
|
In stock
Available at short notice
Not available
Delivery date currently unknown
|
||||||
- Subtotal: 0.00
Downloads
General information
Further attractive products to complete your chromatography laboratory can be found on our Chromatography page!
Our range of aluminium oxides (neutral - alkaline - acidic) for conventional column chromatography most certainly includes the right one for you.
All aluminium oxides are available in activity grade I. Activity grades II to V can be set up by adding water:
Activity grade I - 0 % water
Activity grade II - 3 % water
Activity grade III - 6 % water
Activity grade IV - 10 % water
Activity grade V - 15 % water
Certificates of Analysis
Guarantee analysis
| Particle size | 0,063-0,2 mm (70 %) |
| pH value (10 %) | 6,8-7,8 |
| Chloride (Cl) | ≤0,1 % |
| Calcium (Ca) | ≤0,15 % |
| Material washed out by H2O | ≤0,2 % |
| Filtration rate | ≥0,3 ml/min |
| Activity stage I. | |