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White Powder Sodium Hydrosulphite Shs

China White Powder Sodium Hydrosulphite Shs, Find details about China Sodium Hydrosulphite, Sodium Hydrosulphite 85% from White Powder Sodium Hydrosulphite Shs

Model NO.
85% 88% 90%
Product Name
White Powder Sodium Hydrosulphite Shs
Form
White Powder
Application
Textile Industry
Trademark
ZZSC
Transport Package
25 Kgs PP Bag
Specification
Na2S2O4
Origin
Henan, China
HS Code
2831101000
Model NO.
85% 88% 90%
Product Name
White Powder Sodium Hydrosulphite Shs
Form
White Powder
Application
Textile Industry
Trademark
ZZSC
Transport Package
25 Kgs PP Bag
Specification
Na2S2O4
Origin
Henan, China
HS Code
2831101000
White Powder Sodium Hydrosulphite SHS


Product Name: White Powder Sodium Hydrosulphite SHS 
Formula: Na2S2O4
Molecular Weight: 174.11
Description: White Free-flow Crystal Powder

Sodium hydrosulphite for textile industry is a white sand crystal or light yellow powder. The infusible powder is insoluble in ethanol, soluble in sodium hydroxide solution, reacts violently with water and burns.
The aqueous solution of the insurance powder is unstable in nature and has a strong reducing property, belonging to a strong reducing agent. It is easily exposed to oxygen in the air and oxidizes. At the same time, it easily absorbs moisture and degenerates, and it can seize oxygen in the air and give off a pungent sour taste.
 
INDEXSodium hydrosulphite  (SHS)
90%88%85%
Na2S2O4≥90%≥88%≥85%
Fe≤20ppm≤20ppm≤20ppm
Zinc(Zn)≤1ppm≤1ppm≤1ppm
Other heavy metal
(calculated as Pb)		≤1ppm≤1ppm≤1ppm
Water Insolubles≤0.05%≤0.05%≤0.05%

White Powder Sodium Hydrosulphite Shs

Application

1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile bleaching .
2. It is also used in bleaching paper pulps, especially mechanical pulps, it's the most fittable bleaching agent in pulps. 
3. It is used in bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products, 
4. It is used in mineral, the compound of thiourea and other sulphides. 
5. It is used as reducing agent in chemical industry.
6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms.

Package 

White powder sodium hydrosulphite SHS is packed wih 50 kgs iron drum, or as customers' requirements.

White Powder Sodium Hydrosulphite Shs
White Powder Sodium Hydrosulphite Shs

Contact information

ZHENGZHOU SAN TECHCHEM CO., LTD.
NO.101/115 NANYANG ROAD, ZHENGZHOU, HENAN, CHINA
TEL: 0371-86112765    FAX:0371-86116272
Contact name: Sherry
 
 
Should you have any interests in our White Powder Sodium Hydrosulphite SHS, please feel free to contact us!

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