|
Items
|
Index
|
Result
|
||
|
Superior Grade
|
Qualified Grade
|
|||
|
Purity,% ≥
|
99.9
|
99.8
|
99.93
|
|
|
Chromaticity (in Hazen) (Pt-Co),≤
|
5
|
10
|
5
|
|
|
Moisture,% ≤
|
0.02
|
0.05
|
0.008
|
|
|
TEST CONCLUSION
|
Superior Grade
|
|||