Hebei Tianao Technology Co.,Ltd

quality
White crystalline powder. It is easy to absorb moisture but does not deliquescent. Melting point 2050 °C; Boiling point 2980 °C; Relative density 3. 965。 High hardness, Mohs hardness 8.8. Electrical insulator with a volume resistivity of (1.2×1013Q.cm) at 300°C. It is almost insoluble in water and non-polar organic solvents such as ethanol and ether. The solubility is very small in weak acids or weak bases. Soluble in concentrated sulfuric acid, slowly dissolved in lye to form hydroxides.
Method
Aluminium hydroxide is heated and dehydrated to produce alumina. Or use aluminum chloride vapor to react with oxygen or water vapor above 1000 °C to obtain granular alumina. It can also be directly decomposed by using salts such as aluminum sulfate and aluminum nitrate at 1200~1300 °C to obtain alumina.
use
Analytical reagents, dehydration of organic solvents, abrasives, polishes, and also grinding mixtures for the lysis of yeast cells or microbiomes
security
Packed in plywood drums lined with polyethylene plastic bags, net weight 40kg per drum. It should be stored in a dry and ventilated warehouse to prevent moisture.