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Magnesium Fluoride

Molecualr formula:MgF2
Molecualr weight:62.31
Properties: colorless tetragonal system crystal or powder .
Uses: flux , the coating layer of optical lens and welding agent
Assay :≥98% ( ignited in HT)
Impurities:
Name
Value
Na
≤0.1%
Ca
≤0.6%
SiO2
≤1.0%
SO4
≤0.2%
H2O
≤2%
Fe
≤0.05%
Pb
≤0.02%
Packing:25kg plastic woven bag