RE  IMPURITIES

(%)

NON-RE  IMPURITIES

(%)

 Ttem

Test Result

Item 

Test Result

CeO2/TREO

99.5

Fe2O3

0.008

La2O3/TREO

0.026

CaO

0.014

Pr6O11/TREO

0.0041

Cl-

0.019

Nd2O3/TREO

0.0048

SO42-

0.065

Sm2O3/TREO

0.001

L.O.I

0.17

Y2O3/TREO

0.001