Home > Pallav Chemicals > Column & Thin Layer Chromatographic Reagent > Aluminium Oxide Active (Acidic) Column Chromatography
Aluminium Oxide Active (Acidic) Column Chromatography
According to Brockmann activity I, II; pH 3.5 to 4.5
Product Code. |
00126 |
Grade |
For Column Chromatography |
Purity |
CAS No. |
1344-28-1 | |
Molecular Formula |
Al2O3 |
Molecular Weight |
101.96 |
H.S.Code |
2818.20900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Odorless |
| pH value |
3.5 - 4.5 |
Melting point/ Freezing point [°C] |
2000°C |
Density [g/cm3] |
4 |
| Solubility in water [% weight] |
Insoluble in water |
Packaging
Specification
| Appearance | White crystalline powder |
| pH Value | 4.0 - 5.5 |
| Weight/ mL at 20°C | 0.9 to 1.2 gm/cm3 |
| Particle size | 100 - 300 mesh |
Safety Information and Hazard Symbols