| ≥1 piece |
|
Assay |
≥9 9 % |
|
Relative density(2 5 /2 5 ) |
0.97 4 -0.9 84 |
|
Refractive index(20) |
1.418-1.422 |
|
Hazen(Pt-Co) |
≤ 50 APHA |
|
Water content |
≤ 0. 5 % |
|
Acid value |
≤ 1.0 |
|
Distillation range |
1 80 -195 |
|
Arsenic |
≤ 0.0002% |