Environmental Protection: | Yes |
---|---|
Color: | White |
Appearance: | Powder |
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Sb2O3 %min | 99.9 | 99.9 | 99.8 | 99.5 | 99 | 98 | 96 | 95 | |
As2O3 %max | 0.01 | 0.03 | 0.05 | 0.06 | 0.12 | 1.5 | 3.5 | 4.5 | |
PbO %max | 0.01 | 0.05 | 0.08 | 0.1 | 0.2 | 0.04 | 0.08 | 0.1 | |
Fe2O3 %max | 0.001 | 0.002 | 0.005 | 0.006 | 0.02 | 0.005 | 0.006 | ||
CuO %max | 0.001 | 0.002 | 0.002 | 0.006 | 0.001 | 0.002 | 0.002 | ||
Se %max | 0.0005 | 0.002 | 0.004 | 0.005 | 0.002 | 0.004 | 0.005 | ||
whiteness(min) | 97 | 96 | 96 | 95 | 91 | 97 | 96 | 95 | |
partical size(μm) | 0.3-0.7 | 0.3-0.7 | 0.6-0.9 | 0.9-1.6 | ≤0.4,≤0.9,≤1.6,≤2.5 |