ITEMS
SPECIFICATIONS
Appearance
White crystalline powder or colorless crystal
Water
≤0.5%
Melting Point
205 (dec)
PH value
7.5-8.0
Residue on ignition
≤ 0.1%
Heavy metals
≤10ppm
Related substances
< 0.5%
Assay
98.5%-101.5%
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