|
No
|
Items
|
Unit
|
Standard Specs.
|
Testing Results
|
|
1
|
Shape and Property
|
/
|
White flakes
|
White flakes
|
|
2
|
Content
|
%
|
98.5 min
|
99.02
|
|
3
|
Melting Point
|
℃
|
121-123
|
122.4
|
|
4
|
Arsenic(Count as As)
|
mg/kg
|
≤2mg/kg
|
2mg/kg
|
|
5
|
Loss on Drying
|
%
|
≤0.1
|
0.1
|
|
6
|
Chloride
|
%
|
≤0.02
|
0.02
|
|
7
|
Heavy Metals(As Pb)
|
%
|
≤0.001
|
0.001
|
|
8
|
Hazen of Platinum-Co
|
/
|
≤20
|
20
|
|
9
|
Conclusion:
|
|
Qualified
|
|