| ≥1 piece |
|
Test Item |
Specification |
Results |
|
Purity |
≥99% |
99.70% |
|
Relative indensity |
0.870-0.878 |
0.877 |
|
Refractive index |
1.3910-1.3970 |
1.396 |
|
Acid value |
≤1.0mgKOH/g |
0.20mgKOH/g |
|
Moisture |
≤0.1% |
0.03% |
|
As |
≤0.0002% |
0.0002% |
|
Heavy metal(Pb) |
≤0.001% |
0.001% |
|
Conclusion |
Qualified |
|