Rigister Products
|
Name |
Item |
Specification |
Specification |
|
Potassoiun
fluorde dihydrate |
|
Analysis
pure |
Chemical
pure |
|
Content（%） |
≥99.0 |
≥98.0 |
|
|
Experiment
Of pure degree |
Qualify |
Qualify |
|
|
Free
acid （HF） |
≤0.05% |
≤0.1% |
|
|
Free
alkal（K2
CO3） |
≤0.05% |
≤0.1% |
|
|
Chloride（Cl） |
≤0.002% |
≤0.005% |
|
|
Sulfate（SO4） |
≤0.01% |
≤0.03% |
|
|
Fluorosilicate（SiO3） |
≤0.05% |
≤0.1% |
|
|
Iron（Fe） |
≤0.0005% |
≤0.001% |
|
|
Heavy
metal （Pb） |
≤0.001% |
≤0.005% |
|
|
Appearance |
White
crystal, moist decompose |
||
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