98.5%-99% industry grade sodium nitrite
|
Item |
Unit |
Index |
|
|
|
Best quality |
First quality |
Qualified quality |
||
|
Content of Sodium nitrate (calculated by dry base) |
% ≥ |
99.0 |
98.5 |
98.0 |
|
Content of Sodium nitrite (calculated by dry base) |
% ≤ |
0.80 |
1.00 |
1.90 |
|
Content of Chloride (Nacl) (calculated by dry base) |
% ≤ |
0.10 |
0.17 |
___ |
|
Content of insolubles in water (calculated by dry base) |
% ≤ |
0.05 |
0.06 |
0.10 |
|
Moisture |
% ≤ |
1.4 |
2.0 |
2.5 |


