Original
The company profile was verified by 
Molecular weight：255.43
CAS NO:543-80-6
【Appearance】White crystalline powder. Relative density is 2.19. It is soluble in water, slightly soluble in alcohol. Poisonous.
【Usage】It can be used as precipitator and organic reaction catalyst.
【Standard】Highest impurity content is counted by %
|
Specification Index name |
Analytically pure-AR |
Chemical pure-CP |
|
Chloride(Cl) /% |
≤0.00 5 |
≤0.01 |
|
Nitrogen compound（N）/% |
≤0.00 5 |
≤0.00 5 |
|
Ferrum（Fe）/% |
≤0.002 |
≤0.001 |
|
Content of calcium and strontium(Ca+Sr) /% |
≤0.1（Sulfate） |
≤0.2Sulfate） |
|
Heavy metal( counted by Pb) /% |
≤0.001 |
≤0.002 |
|
Sulfuric acid insoluble |
≤0.05 |
≤0.1 |
【Packing】Woven bag lining with plastic bag, kraft bag or fiber can. Net weight is 25kg.
