JINZHOU NORTH INDUSTRIES COMPANY LTD.
JINZHOU NORTH INDUSTRIES COMPANY LTD.
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sodium sulfate

Ore-produced Sodium Sulfate

    Its content is above 99.2%, mainly used in printing and dyeing, glass manufacturing, various fillers, synthetic detergents, vinylon and so on.

Ore-Produced Sodium Sulfate Specification

NO.

Test Item

Standard

Result

1

Sodium Sulphate

≥99.0

99.7

2

Insolution in Water

≤0、05

0.038

3

Ca and Mg Content

(Based on Mg)

≤0.15

0.0001

4

Fe Content

≤0.002

0.0013

5

Moisture

≤0.2

0.02

6

Whiteness

≥80

87

7

PH Value

7-9

7.6

8

Chloride

≤0.35

0.06



Ore-Produced Sodium Sulfate Main Applications

  • Sodium sulphide and sodium silicate are used in chemical applications.

  • In glass manufacturing instead of soda ash as a cosolvent;

  • Used as a filling raw material for washing industrial synthetic detergent;

  • The textile industry is used to prepare vinylon spinning coagulant;

  • A cooking agent used in the paper industry to make kraft pulp;

  • Used in nonferrous metal metallurgy, leather and other aspects.

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