1.
2.
3.
4.
1)Formula: F3Pr
2)Relative density: 6.2
3)Formula weight: 197.9
4)Fusion point: 1395°C
2.
Description of Good:Dark green powder. Insoluble in water, soluble in hydrochloric acid, nitric acid and sulphuric acid. But soluble in high chlorine acid. It has hygroscopic property in air, more stable.
3.
Package:In plastic woven bags of 40kgs with inner plastic bags
4.
Function: As raw material in electrolysis Pr-MET.
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Product Code |
Chemical compositions%
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REO≥
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Pr6O11/REO
≥ |
F-
≥ |
Impuritis content max
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Fe2O3
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CaO+MgO
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SO4=
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Moisture(1200C 1h)
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PrF34-1
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80
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99.95
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26
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0.1
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1
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0.5
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1
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PrF3-2
|
80
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99.9
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26
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0.2
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1.5
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0.1
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1
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