Sr.No.

 Test Characteristics

Unit

Specification

       Actual

Lower

Upper

Results

1

Appearance  

Visual

------

------

White/Pale Yellow         Crystals

2

Assay by TREO

%

99.90

------

99.91

3

CeO2 by TREO

      %

35.00

40.00

36.00

4

Pr6O11 by TREO

%

-----

0.006

0.0052

5

Nd2O3 by TREO

     %

----

0.006

0.0049

6

La2O3 by TREO

   %

----

0.006

0.0055

7

Sm2O3 by TREO

%

-----

0.006

0.0039

8

Fe

ppm

-----

100ppm

<100ppm

9

Sodium

ppm

-----

100ppm

<100ppm

10

CaO+MgO

%

----

0.01

0.01