Factory Direct Supply 2N Praseodymium neodymium Fluoride with Optimum Price

 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

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.