products

Trending Products Textile Waterproofing Chemicals - Calcium Hydrosulphite – LEADING

short description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our products and solutions are greatly recognized and trustworthy by customers and may fulfill constantly changing financial and social requires for Powder Optical Brightener Ob-1, Vat Pink R, Direct Fast Brill Blue Gl, If you have any comments about our company or products, please feel free to contact us, your coming mail will be highly appreciated.
Trending Products Textile Waterproofing Chemicals - Calcium Hydrosulphite – LEADING Detail:

Sodium hydrosulphite 

General name: Sodium hydrosulphite

Molecular formula: Na2S2O4

Appearance:white free-flow crystal powders

Smell:flavourless or smell of sulfur dioxide

Packing:50kg net iron drums with double inner polybags.

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. 

INDEX

90%

88%

85%

FOOD ADDITIVE

Na2S2O4

≥90%

≥88%

≥85%

≥85%

Fe

≤20ppm

≤20ppm

≤20ppm

≤20ppm

Zinc(Zn)

≤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


Product detail pictures:

Trending Products Textile Waterproofing Chemicals - Calcium Hydrosulphite – LEADING detail pictures


Related Product Guide:
E&P ‘Middle Of The Road Club’ (Non-Permian Edition) #18-1 | Quinacridone Violet
Sulphur church gathers to put together Thanksgiving food baskets | Solvent Black 34

We goal to see good quality disfigurement within the manufacturing and provide the most effective support to domestic and overseas shoppers wholeheartedly for Trending Products Textile Waterproofing Chemicals - Calcium Hydrosulphite – LEADING , The product will supply to all over the world, such as: Nairobi, Johor, Portugal, Our tenet is "integrity first, quality best". We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!
  • The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Merry from Wellington - 2016.09.30 16:36
    This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Olive from Puerto Rico - 2016.02.18 15:54
    Write your message here and send it to us