Shanghai Yancui Import and Export Co., Ltd.
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Antimony Trioxide
Antimony trioxide is a white fine powder and the main crystal structure is of cubical shape.
Antimony Trioxide
| Place of Origin: China |
Detailed Product Description
Item | Sb2O3 99.80 | Sb2O3 99.85 | Sb2O3 99.9 | ||
Chemical Composition | Sb2O3 %(min) | 99.80 | 99.85 | 99.90 | |
Impurity | As2O3 ppm (max) | 300 | 200 | 50 | |
PbO ppm (max) | 300 | 200 | 50 | ||
Fe2O3 ppm (max) | 50 | 20 | 10 | ||
CuO ppm (max) | 20 | 20 | 10 | ||
Se ppm (max) | 20 | 20 | 5 | ||
Physical Property | L | 96 | 97 | 97 | |
B | 0.90 | 0.90 | 0.90 | ||
MOISTURE % | 0.03 | 0.02 | 0.02 | ||
SOLUBILITY IN 2N Hcl (1%) | ok | ok | Ok | ||
ABSORBANCE OF 1% SOLN. IN MEG AT 420 NM, 5CM CELL | 0.04 | 0.035 | 0.03 | ||
White Degree | 97 | 97 | 98 | ||
Average Size (um) | 0.3-0.6 | 0.3-0.6 | 0.3-05 | ||