| ≥1 piece |
|
Content
|
99%
|
|
iron
|
50 Max
|
|
Chloride
|
50 Max
|
|
Sulphated ash
|
0.1 Max
|
|
Oxalate
|
350 Max
|
|
Water
|
7.5-8.8 Max
|
|
Heavy metal(as Pb)
|
10 Max
|