ITEMS
SPECIFICATIONS
Melting point
119-122 °C
Absorbance ( )
476-506
Chlorides
≤ 0.014%
Sulfates
≤ 0.04%
Loss on drying
≤ 0.5%
Related substances
≤ 1.0%
Sulfated ash
≤ 0.1%
Heavy metals
≤ 10ppm
Assay
98.0-101.0%
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