ITEM

RESULT

Best quality

First quality

Qualified quality

Result

Content of sodium nitrate

(Calculated by dry base) %

99.7

99.3

98.5

99.32

Content of sodium nitrite

(Calculated by dry base) %

0.01

0.02

0.15

0.04

 Content of chloride(NaCl2)

(Calculated by dry base) %

0.25

0.30

0.47

Content of insoluble  in water(Calculated by dry base) %

0.03

0.06

 0.018

 Content of carbonate

 (Calculated by dry base) %

0.041

 Moisture    %

1.0

1.5

2.0

0.75

 Content of iron (Fe)  %

0.005

0.001

AppeaRance of product

White fine powder

Package and Trade mark

by woven plastic bag out, and white plastic bag inner

Result

First quality