Professional China Alibaba Website Black Dye - Calcium Hydrosulphite – LEADING factory and manufacturers

Professional China Alibaba Website Black Dye - Calcium Hydrosulphite – LEADING

short description:

Product Detail

Product Tags

Feedback (2)

Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for Vat Violet Rrn, Vat Dyestuff, Optical Brightener Fp, We look forward to receiving your enquires soon and hope to have the chance to work together with you inside the future. Welcome to take a look at our organization.

Professional China Alibaba Website Black Dye - 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:

Related Product Guide:
Winners of Fall Festival Hay Bale Sculpture Contest Announced | Solvent Black 34
U.S. Seeks More Time for Ships to Switch to Cleaner Fuels | Quinacridone Violet

Attaining consumer satisfaction is our company's purpose without end. We will make wonderful endeavours to produce new and top-quality merchandise, satisfy your exclusive requirements and supply you with pre-sale, on-sale and after-sale services for Professional China Alibaba Website Black Dye - Calcium Hydrosulphite – LEADING , The product will supply to all over the world, such as: Bangladesh, Cyprus, New Orleans, Till now, the items list has been updated regularly and attracted clients from around the globe. Comprehensive facts is often obtained in our web-site and you'll be served with premium quality consultant service by our after-sale group. They are likely to help you get thorough acknowledge about our goods and make a satisfied negotiation. Company go to to our factory in Brazil is also welcome at any time. Hope to obtain your inquiries for any pleased co-operation.

Direct Red Fgg Manufacturers Cheap Price

Fast Red Bbn Manufacturers Cheap Price

Fluorescent Pigment Factory OEM/ODM Products

Leather Dye Wholesaler Quotes & PriceList

Sulphur Yellow Brown 5g Suppliers for Sale

Vat Red 15 Manufacturers Cheap Price

Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!

By Donna from Liverpool - 2016.10.27 12:12

The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.

By Jessie from Montpellier - 2015.12.30 10:21

Write your message here and send it to us