Product Overview
Aluminum Ammonium Sulfate, Dodecahydrate, Crystal, Reagent, ACS
Molecular Formula: AlNH4(SO4)2•12H2O
CAS Number: 7784-26-1
Molecular Weight: 453.33
Aluminum Ammonium Sulfate, Dodecahydrate, Crystal, Reagent, ACS, also known as Ammonium alum, has many niche applications, including use in water purification, in porcelain cements, and in some vegetable glues. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. ScienceLab Reagent ACS grade products meet the toughest regulatory standards for quality and purity.
Synonyms: Ammonium Alum ; Aluminum Ammonium Sulfate
| TEST | MIN | MAX |
|---|---|---|
| APPEARANCE | ||
| ASSAY | 98.0 - 102.0 % | |
| INSOLUBLE MATTER | 0.005 % | |
| CHLORIDE (Cl) | 0.001 % | |
| CALCIUM (Ca) | 0.05 % | |
| HEAVY METALS (as Pb) | 0.001 % | |
| IRON (Fe) | 0.001 % | |
| POTASSIUM (K) | 0.05 % | |
| SODIUM (Na) | 0.01 % |
Shipping Information
Tariff No. 2833300000
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