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Items | Unit | Standard | ||||
Appearance | / | White powder | ||||
Volatility | Wt% | ≤0.20 | ||||
Ash Content | % | ≤0.10 | ||||
Solubility | / | limpidity | ||||
Melting Range | ℃ | 50.0-55.0 | ||||
425nm % | ≥97.0 | |||||
500nm % | ≥98.0 | |||||
Main component | Wt% | ≥98.0 | ||||


















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