ITEMS
Appearance
White crystalline powder
Melting point
147-151
Clarity and color of solution
Clear and colorless
Heavy metals
≤10ppm
Chloride
≤0.01%
Acidity and basicity
complies
Loss on drying
≤0.5%
Sulfated ash
≤0.1%
Assay
99.0-101.0%
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