|
Item
|
|
Quality Index
|
|
|
|
Excellence
|
First Class
|
Passed
|
|
Available chlorine (%) ≥
|
70.0
|
67.0
|
65.0
|
|
Granularity(14mesh~50mesh) ≥
|
90.0
|
87.0
|
87.0
|
|
Water (%)
|
|
5.5~10
|
