Appearance |
White crystal or sheet, granular, needle-like, powdery |
Purity(%) |
≥99.5 |
Melting point(℃) |
96-99 |
Water content(%) |
≤0.1 |
Ash content(%) |
≤0.05 |
PH value |
5.5-6.5 |
Chroma |
≤80 |
Appearance |
White crystal or sheet, granular, needle-like, powdery |
Purity(%) |
≥99.5 |
Melting point(℃) |
96-99 |
Water content(%) |
≤0.1 |
Ash content(%) |
≤0.05 |
PH value |
5.5-6.5 |
Chroma |
≤80 |