| ≥1 piece |
Specification:
|
NO |
Items of analysis |
Specification |
|
1 |
Shape and property |
White flakes |
|
2 |
Content (% ) |
99.5 Min |
|
3 |
Melting Point (°C) |
121-124 |
|
4 |
Chloride (%) |
0.03 Max |
|
5 |
Hazen of Platinum-Co |
50 Max |
|
6 |
Heavy metals(As Pb) (%) |
0.001 Max |
|
7 |
Arsenic(Count as As) (mg/kg) |
2 Max |
|
8 |
Loss on drying (%) |
0.5 Max |
|
9 |
Ash (%) |
0.1 Max |