Sr.No.

 Test Characteristics

Unit

Specification

Actual   Results

Lower

Upper

1

Appearance  

Visual

------

------

 White Crystals

2

Assay by TREO

%

99.90

------

99.90

3

La2O3 by TREO

      %

40.00

-----

40.32

4

Pr6O11 by TREO

%

-----

0.006

0.005

5

Nd2O3 by TREO

     %

----

0.006

0.005

6

CeO2  by TREO

   %

----

0.006

0.005

7

Sm2O3 by TREO

%

-----

0.006

0.005

8

Fe

ppm

-----

100

<100

9

Sodium

ppm

-----

100

<100

10

CaO+MgO

%

----

0.01

0.001