Chinese High quality Pink powder Praseodymium neodymium Fluoride

Product Overview

Description

 Chinese High quality Praseodymium-neodymium Fluoride

 

Description: pink powder, insoluble in water,  soluble in acid. Can easily absorb moisture, can quickly absorb moisture and carbon dioxide in the air, it should be kept in sealed containers.

Use: is an important raw material of rare earth metal and alloy oxide electrolysis and calcium thermal reduction method, such as oxide electrolysis method to take the metal with the fluoride electrolyte. The addition of rare earth fluoride is used as additive for steel and non-ferrous alloy steel, improve the performance of steel.

 

 

Code	PN-2N
TREO%	≥82
Praseodymium neodymium purity and relative rare earth impuriti
Pr6O11/TREO %	25±2
Nd2O3/TREO %	75±2
La2O3/TREO %	≤0.05
CeO2/TREO %	≤0.05
Sm2O3/TREO %	≤0.03
Non rare earth impurity
Fe2O3 %	≤0.05
SiO2 %	≤0.05
CaO %	≤0.05
PbO %	≤0.01
Al2O3 %	≤0.05
F- %	≥27