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99% Sodium Sulphate Na2SO4

China Guangzhou Hongzheng Trade Co., Ltd. certification
China Guangzhou Hongzheng Trade Co., Ltd. certification
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Our company have been cooperating with Hongzheng for 5 years, their service is good and the staffs are stable. Mr.Lam has served me for 5 years, we are like friends. We mainly purchasing calcium chloride dihydrate, it has very good performance on rubber glove industry. Worth working with them.

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Under here with, we'd like to certified that anhydrous sodium sulfate of 500 tons supplied in 2020, works so well in textile and dyeing industry.

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99% Sodium Sulphate Na2SO4

99% Sodium Sulphate Na2SO4
99% Sodium Sulphate Na2SO4 99% Sodium Sulphate Na2SO4 99% Sodium Sulphate Na2SO4

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Product Details:
Place of Origin: CHINA
Brand Name: Hongzheng
Certification: ISO9001, ISO14001, ISO45001, OHSAS18001
Model Number: YMF-80
Payment & Shipping Terms:
Minimum Order Quantity: 1MT
Price: Negotiable
Packaging Details: 50kg/bag
Delivery Time: 5-8 work days
Payment Terms: T/T

99% Sodium Sulphate Na2SO4

Product: Sodium Sulfate Na2SO4 CAS No.: 7757-82-6
Color: White Application: Washing Chemical , Leather Treatment
Purity: 99% Grade: Industrial Garde
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99% Sodium Sulphate Na2SO4


7757-82-6 Sodium Sulphate Na2SO4


99% anhydrous sodium sulfate


Na2SO4 Sodium Sulphate 99% Sodium Sulphate Anhydrous White Powder In Bulk



Sodium sulfate/sodium suphate anhydrous, inorganic compounds, high-purity, fine-grained anhydrates are called Yuanming powder. Yuanming powder, white, odorless, bitter crystalline or powder, hygroscopic. The shape is colorless, transparent, large crystal or small crystal of granularity. Mainly used in water glass, glass, enamel, pulp, refrigerant mixture, detergent, desiccant, dye thinner, analytical chemicals, pharmaceuticals, etc.





Item Specification
Na2SO4 % ≥ 99.3 99 98 97 95
Insoluble matter % ≤ 0.05 0.05 0.1 0.2 -
Mg/% ≤ 0.1 0.15 0.3 0.4 0.6
CI/% ≤ 0.12 0.35 0.7 0.9 2
Fe/% ≤ 0.002 0.5 0.01 0.04  
Moisture % ≤ 0.1 0.2 0.5 1 1.5
Whiteness( R457) % ≥ 86 82 82 - -


99% Sodium Sulphate Na2SO4 0





1. In the chemical industry is used to manufacture sodium sulfide sodium silicate and some other chemical products.
2. It can be used as the pulping digestion n the paper industry for the manufacture of kraft pulp.
3. In the glass industry to replace soda ash as a cosolvent.
4. In the textile industry to be used to blend vinylon spinning coagulants.
5.It can be used for non-ferrous metallurgy.
6. Mainly used as filler for synthetic detergent.
7. Concrete early strength agent in construction industries.




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