Rigister Products
|
Name |
Item |
Specification |
Specification |
|
Ammonium
hydrogen difluoride |
|
Analysis
pure |
Chemical
pure |
|
Content（%） |
≥98.0 |
≥95.0 |
|
|
Burning
remains |
≤0.02% |
≤0.06% |
|
|
Chloride（Cl） |
≤0.001% |
≤0.005% |
|
|
Sulfate（SO4） |
≤0.05% |
≤0.01% |
|
|
Fluorosilicate（SiO3） |
≤0.1% |
≤0.5% |
|
|
Iron（Fe） |
≤0.001% |
≤0.005% |
|
|
Heavy
metal （Pb） |
≤0.002% |
≤0.005% |
|
|
Appearance |
White
crystal, moist decompose |
||
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