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Calcium fluoride, 99.95% (extra pure)
Impurities content (weight %) | |
---|---|
Barium (Ba2+) | <0.001 |
Iron (Fe2+) | <0.0005 |
Silicon (Si4+) | <0.005 |
Copper (Cu2+) | <0.00005 |
Lead (Pb2+) | <0.0005 |