|
Main index name |
Best quality |
First quality |
Qualified product |
|
Sodium nitrite content (dry basic)%≥ |
99.0 |
98.5 |
98.0 |
|
Water content %≤ |
1.4 |
2.0 |
2.5 |
|
Chloride content %≤ |
0.10 |
0.17 |
- |
|
Water insoluble content(dry basic)%≤ |
0.05 |
0.06 |
0.10 |
|
Nitrite acid content (dry basic)%≤ |
0.80 |
1.00 |
1.90 |
