Rigister Products
|
Name |
Item |
Specification |
Specification |
|
Calcium
fluoride |
|
Analysis pure |
Chemical
pure |
|
Content（%） |
≥99.5 |
≥98.0 |
|
|
Sulfate（SO4） |
≤0.05% |
≤0.15% |
|
|
Chloride（Cl） |
≤0.01% |
≤0.02% |
|
|
Iron（Fe） |
≤0.003% |
≤0.025% |
|
|
Heavy
metal （Pb） |
≤0.003% |
≤0.01% |
|
|
Nitride（N） |
≤0.005% |
≤0.02% |
|
|
Silicon（Si） |
≤0.01% |
≤0.04% |
|
|
Lose
weight in drying |
≤0.4% |
≤0.6% |
|
|
Appearance |
White
powder |
||
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