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Manufacturer of Tech Grade Na2s2o4 7775-14-6 85 88 90 Powder Price Sodium Hydrosulfite

Short Description:

Other Name: Sodium Dithionite
Cas No.: 7775-14-6
UN No.: 1384
Purity: 85% 88% 90%
Package: 50KG Drum
Quantity: 18-22.5MTS(20`FCL)
HS Code: 28311010
MF: Na2S2O4
Appearance: White Powder
Certificate: ISO/MSDS/COA
Application: Reducing Agent or Bleach

Product Detail

Product Tags

Usually customer-oriented, and it’s our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for our customers for Manufacturer of Tech Grade Na2s2o4 7775-14-6 85 88 90 Powder Price Sodium Hydrosulfite, We sincerely welcome domestic and foreign retailers who phone calls, letters asking, or to plants to barter, we’ll supply you excellent products and solutions plus the most enthusiastic provider,We look ahead on your check out as well as your cooperation.
Usually customer-oriented, and it’s our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for our customers for China Sodium Hydrosulfite 88% and Textile Use Sodium Hydrosulfite, Be sure to feel cost-free to send us your specs and we are going to respond for you asap. We have got a experienced engineering team to serve for the every single comprehensive needs. Free samples may be sent for yourself personally to know far more facts. So that you can meet your desires, please actually feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
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Product Information

Details Images

Certificate Of Analysis

Product Name Sodium Hydrosulfite 85%
ITEM STANDARD TESTING RESULT
Purity(wt%) 85min 85.84
Na2CO3(wt%) 3-4 3.41
Na2S2O3(wt%) 1-2 1.39
Na2S2O5(wt%) 5.5 -7.5 6.93
Na2SO3(wt%) 1-2 1.47
Fe(ppm) 20max 18
Water lnsoluble 0.1 0.05
HCOONa 0.05max 0.04
Product Name Sodium Hydrosulfite 88%
Na2S2O4% 88 MIN 88.59
Water Insolubles% 0.05MAX 0.043
Heavy MetalContent(ppm) 1MAX 0.34
Na2CO3% 1-5.0 3.68
Fe(ppm) 20MAX 18
Zn(ppm) 1MAX 0.9
Product Name Sodium Hydrosulfite 90%
Specification Tolerance Result
Purity(wt%) 90min 90.57
Na2CO3(wt%) 1 -2.5 1.32
Na2S2O3(wt%) 0.5-1 0.58
Na2S2O5(wt%) 5 -7 6.13
Na2SO3(wt%) 0.5-1.5 0.62
Fe(ppm) 20max 14
Water Insolubles 0.1 0.03
Total Other Heavy Metals 10ppm max 8ppm

Application

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Widely used in reduction dyeing, reduction cleaning, printing and decolorization of textile industry and bleaching of silk, wool, nylon and other fabrics.

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Can be used for food bleaching, such as gelatin, sucrose, candied fruit, soap, animal (vegetable) oil, bamboo, porcelain clay, etc.

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Sodium dithionite is the most suitable bleaching agent for wood pulp and paper.

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Used in organic synthesis, such as reducing agent or bleaching agent in the production of dyes and pharmaceuticals.

Package & Warehouse

18
22

Package 50KG Drum
Quantity(20`FCL) 22.5MTS/20′FCL

19
6
15
5

Company Profile

Shandong Aojin Chemical Technology Co., Ltd. was established in 2009 and is located in Zibo City, Shandong Province, an important petrochemical base in China. We have passed ISO9001:2015 quality management system certification. After more than ten years of steady development, we have gradually grown into a professional, reliable global supplier of chemical raw materials.

 
Our products focus on meeting customer needs and are widely used in chemical industry, textile printing and dyeing, pharmaceuticals, leather processing, fertilizers, water treatment, construction industry, food and feed additives and other fields, and have passed the testing of third-party certification agencies. The products have won unanimous praise from customers for our superior quality, preferential prices and excellent services, and are exported to Southeast Asia, Japan, South Korea, the Middle East, Europe and the United States and other countries. We have our own chemical warehouses in major ports to ensure our fast delivery.

Our company has always been customer-centric, adhered to the service concept of “sincerity, diligence, efficiency, and innovation”, strived to explore the international market, and established long-term and stable trade relations with more than 80 countries and regions around the world. In the new era and new market environment, we will continue to forge ahead and continue to repay our customers with high-quality products and after-sales services. We warmly welcome friends at home and abroad to come to the company for negotiation and guidance!
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Frequently Asked Questions

Need help? Be sure to visit our support forums for answers to your questions!

May I place a sample order?

Of course, we are willing to accept sample orders to test quality, please send us the sample quantity and requirements. Besides, 1-2kg free sample is available, you just need to pay for the freight only.

How about the validity of the offer?

Usually, quotation is valid for 1 week. However, the validity period may be affected by factors such as ocean freight, raw material prices, etc.

Can the product be customized?

Sure, product specifications, packaging and logo can be customized.

What is the payment method you can accept?

We usually accept T/T, Western Union, L/C.

Ready to get started? Contact us today for a free quote!


Get Started

Usually customer-oriented, and it’s our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for our customers for Manufacturer of Tech Grade Na2s2o4 7775-14-6 85 88 90 Powder Price Sodium Hydrosulfite, We sincerely welcome domestic and foreign retailers who phone calls, letters asking, or to plants to barter, we’ll supply you excellent products and solutions plus the most enthusiastic provider,We look ahead on your check out as well as your cooperation.
Manufacturer of China Sodium Hydrosulfite 88% and Textile Use Sodium Hydrosulfite, Be sure to feel cost-free to send us your specs and we are going to respond for you asap. We have got a experienced engineering team to serve for the every single comprehensive needs. Free samples may be sent for yourself personally to know far more facts. So that you can meet your desires, please actually feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.


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