Henan Lianxing Foreign Trade Co., Ltd.
Main products:PVC Resin,STPP,Citric Acid,Caustic Soda,ADC Blowing Agent
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  • Contact Person : Ms. Wang Susan
  • Company Name : Henan Lianxing Foreign Trade Co., Ltd.
  • Tel : 0086-371-63662289
  • Fax : 0086-371-63662279
  • Address : Henan,Zhengzhou,No.159 Jiankang Road,Zhengzhou,China
  • Country/Region : China
  • Zip : 450000

Hot Sale Sodium Hydrosulphite 88

Hot Sale Sodium Hydrosulphite 88
Product Detailed
1.Sodium Hydrosulphite 85%,88%&90% 2.White Free-flow Crystal Powder 3.CIQ,SGS inspection before shipment 4.wonderful bleach

1.Sodium Hydrosulphite 85%,88%&90%

2.White Free-flow Crystal Powder

3.CIQ,SGS inspection before shipment

4.wonderful bleach

Product Name: Sodium Hydrosulphite 85%/88%/90%

Molecular formula:  Na2S2O4

Molecular weight:174

Package: 50kg iron drums with double inner polybags.

Specifications:

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

Application:

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.

  

Hot Sale Sodium Hydrosulphite 88



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