PRASEODYMIUM OXIDE

Formula: Pr6O11

Appearance: Black or brown powder

Use: It is mainly used as the raw

material in making ceramic colorants, metal praseodymium, as well as magnetic materials as Sm-Pr-Co, Pr-Fe-B, etc.

Notes:

○1 JY Ultima C ICP JY Ultima Intelligent ICP Sequential/SimultaneousSpectroanalyzer

○2 PE-3100 Atomic absorption spectrophotometer