Number |
Test Item |
Specification |
1 |
Appearance |
White block or powder |
2 |
Sodium Cyanide(NaCN) |
≥98.0% |
3 |
Sodium Hydroxide(NaOH) |
≤0.5% |
4 |
Sodium Carbonate(Na2CO3) |
≤0.5% |
5 |
Moisture |
≤0.5% |
6 |
Matter indissoluble in water |
≤0.05% |