Praseodymium fluoride

Light green crystal or powder with no crystal water. Insoluble in water, difficult to dissolve in hydrochloric acid, nitric acid and sulfuric acid, but soluble in perchloric acid. Moisture in the air, more stable. Melting point 1395 ℃, boiling point 2327 ℃, the density of 6.20
Purity: 99.5%, 99.95%
Grain size: 60mesh, 80mesh

Use:   Used for laboratory reagents, optical fiber doping, laser materials, fluorescence materials, optical fiber, optical coating materials, electronic materials, etc. Used for making praseodymium, arc carbon rod additive, etc.