Aluminum hydroxide, 100.0%, Certified® Ultrapure Reagent 10g

CERTIFICATE OF ANALYSIS

• Cat 2444927-CUR   10 GM   Lot MAL0518-427070
• Certified® Ultrapure Reagent
• 100.0%    
• CAS 21645-51-2

• Appearance white amorphous powder
• Assay (EDTA titration) 100.0%
• Chloride (Cl) 0.002%
• Density 2.42   
• Heavy metals (as Pb) <0.0005%
• Identification conforms
• Iron (Fe) 0.004%
• Melting point 300°C  
• Molecular formula AlH₃O₃  
• Molecular weight 78.00
• Refractive index 1.57
• Solubility in alkaline aqueous solution, hydrochloric acid, and sulfuric acid solution, insoluble in water
• Sulfate (SO₄) 0.002%
• Retest 07/2026