国标三氧化二锑99.5% 和99.8%
产品指标
Spec. | Sb2O3(99.80%) | Sb2O3(99.50%) |
Chemical Composition | Sb2O3 ≥% | 99.80 | 99.50% |
As2O3 ≤% | 0.05 | 0.06 |
PbO ≤% | 0.08 | 0.10 |
Fe2O3 ≤% | 0.005 | 0.006 |
CuO ≤% | 0.002 | 0.002 |
Se ≤% | 0.004 | 0.005 |
Physical property | Whiteness ≥% | 95% | 93% |
Average Particle Size (um) | 0.3-0.9 | 0.3-0.9 |
0.9-1.6 | 0.9-1.6 |
Package : packed in kfraft bag inner within PE bag, net weight 25kg.