Sodium Hydrosulphite 90% 85%
Sodium Hydrosulphite 90% 85%
Sodium Hydrosulphite 90% 85%
Sodium Hydrosulphite 90% 85%
Sodium Hydrosulphite 90% 85%
Sodium Hydrosulphite 90% 85%

Sodium Hydrosulphite 90% 85%

USD $1,420 - $1,460 /Metric Ton

Min.Order:5 Metric Tons

Supply Ability:
5000 Metric Ton / Metric Tons per Month
Port:
Qingdao/Xingang
Payment Terms:
T/T

Quick Details View All >

Type:
Sodium Hydrosulfite
CAS No.:
7775-14-6, 7631-94-9
Other Names:
sodium dithionite/sodium hyposulfite/Sodium hydrosulphite
MF:
Na2S2O4
EINECS No.:
231-890-0
Place of Origin:
Henan, China

Zhengzhou Macro Imp. & Exp. Co., Ltd.

Business Type: Trading Company
Zhengzhou Henan China
Main Products: abrasives ,abrasive tools ,caustic soda flake ,titanium dioxide ,pentaerythritol

Product Details

Sodium Hydrosulphite 90%  85%

Product Description
Specification:

INDEX

90%

88%

85%

FOOD ADDITIVE

Na2S2O4

≥90%

≥88%

≥85%

≥85%

Fe

≤20ppm

≤20ppm

≤20ppm

≤20ppm

ZincZn

≤1ppm

≤1ppm

≤1ppm

≤1ppm

Other heavy metal

calculated as Pb

≤1ppm

≤1ppm

≤1ppm

≤1ppm

Water Insolubles

≤0.05%

≤0.05%

≤0.05%

≤0.05%

Shelf Life(month)

12

12

12

12


Usage:
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile 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.

 

 

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Sodium Hydrosulphite 90% 85%Sodium Hydrosulphite 90% 85%Sodium Hydrosulphite 90% 85%

Contact Supplier

Ms. Bonnie Li Chat Now
Telephone
0086-371-86067851
Fax
0086-371-86067851
Address
No. 214, 17th Floor, Bldg. 2, No. 16, Shengchan Road, Huiji District Zhengzhou,Henan

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