Aluminium oxide 90 acidic, 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]
excl. VAT. | 2.5 kg per Pack Qty.
Art. No. X909.3
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Aluminium oxide 90 acidic 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
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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
|Particle size||0,063-0,2 mm (70 %)|
|pH value (10 %)||3,5-4,5|
|Chloride (Cl)||≤0,2 %|
|Sulphate (SO4)||≤0,1 %|
|Filtration rate||≥0,3 ml/min|
|Activity stage I.|