Papua New Guinea Praseodymium Oxide

Product Description

Product Name 3N Praseodymium Oxide
Chemical Formula Pr6O11
TREO % ≥99
Pr6O11/REO not less than % 99.9
Ig-Loss L.O.I(1000℃,lhr) % ≤1
Non-rare Earth Impurity Content Na2O µg/g ≤500
CaO µg/g ≤100
Fe2O3 µg/g ≤50
SiO2 µg/g ≤100
Cl- µg/g ≤200
Product Features Black or dark brown powder,insoluble in water, soluble in acid
Application Fields Ceramic pigment, glass colorant, praseodymium metal, petroleum cracking catalyst, optical fiber, etc