| ≥1 piece |
Specifications
|
S/N |
Items |
unit of measure |
standard value |
Inspection Results |
Judgment |
|
1 |
Whiteness |
degree |
Above 75 |
89.0 |
qualified |
|
2 |
granularity |
g/100g |
20-100mesh Above 80 |
97 |
qualified |
|
3 |
moisture content |
g/100g |
Low than 0.50 |
0.06 |
qualified |
|
4 |
sodium chloride |
g/100g |
Above 98.60 |
99.28 |
qualified |
|
5 |
water insoluble matter |
g/100g |
Low than0.05 |
0.00 |
qualified |
|
6 |
water-solubility impurity |
g/100g |
Low than 1.00 |
0.45 |
qualified |
|
7 |
Pb |
mg/kg |
Low than 0.8 |
Low than 0.8 |
qualified |
|
8 |
As |
mg/kg |
Low than 0.3 |
Low than 0.3 |
qualified |
|
9 |
I |
ppm |
0 |
0 |
qualified |
|
10 |
yellow prostate of potash |
mg/kg |
Low than 10.0 |
3.7 |
qualified |
|
RESULT |
Qualified |
||||