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CERTIFICATE OF ANALYSIS OF INDIGO BLUE 2B ( GRANULAR )

 

No.

Items

Specifications

Result

1

Appearance

Dark Blue Granular

 Approved

2

Strength %

100%

100%

3

Shade

No difference or very

slight difference

 RED LIGHT ( REDDISH )

4

Content

94%

94%

5

DE

≤0.5

0.13

6

Diffusivity

A level   

A level   

7

Moisture %

≤10

0.75%

8

Humidity %

A level

A level     

9

IRON CONTENT

 

190ppm 

 
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