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Basic Info.
Product Description
| Product Name | Sodium Thiosulfate / Sodium Thiosuphate |
| Appearance | colorless, transparent crystal or crystalline fine grain |
| Formula | Na2S2O3/Na2S2O3 5H2O |
| CAS No. | 7772-98-7 |
| EINECS No. | 231-867-5 |
| HS CODE | 2830909000 |
| Storage | Airtight save |
| Usage | Reducing agent of dichromate in tanning, a neutralizer of nitrogen tail gas, a mordant, a bleach agent of straw and wool, and a dechlorination agent in pulp bleaching |
| Grade | Photograph | Tech |
| Na2S2O3·5H2O | 99% Min. | 99% Min. |
| Insoluble matter in water | 0.01% Max. | 0.03% Max. |
| Na2S | 0.001% Max. | 0.003% Max. |
| Fe | 0.001% Max. | 0.003% Max. |
| pH value (200g/L solution) | 6.5-9.5 | 6.5-9.5 |
1.The photographic industry is used as a photographic fixer.
2.The paper industry is used as a ch lorine removal agent after pulp bleaching.
3.The printing and dyeing industry is used as a dechlorination agent for bleaching of cotton fabrics.
4.Analytical chemistry is used as a reagent for chromatography and capacity analysis.
5.Agent, disinfectant.
Hebei Orcel Trade Co. Ltd
Hebei Orcel Trade Co, Ltd, is a leading manufacturer and professional exporterof various chemicals. Our headquarter is in mainland China. We are a professional supplier of industrial chemicals in China. We have developed and establishedgood business relationships with world-renowned clients. It is one of the comnies with early production and large scale, and its product quality and technology have reached the standard, And repeatedly won the honor of productuality. Its products are sold well all over the country and exported to more that20 countries and regions such as Southeast Asia, Europe, America and Africahas a high popularity and reputation and has become a well-known brand inChinas titanium dioxide industry. The company adheres to the business philosophy of"pursuing quality and creating world brand. It takes service as the basis,quality as the survival, science and technology as the development. It adheres tothe philosophy that products make users sigh, prices surprise users, and servicesmove users. It makes every user feel that Orcel" products are reassuring! In thefuture development, Hebei Orcel Trade Co, LTD, Ltd will always adhere to thenovation"business philosophy, realize sustainable operation, and make constant progress on the road of internationalization.
Q1: What's your MOQ?
A:MOQ is 1KG.Q2:How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q3: Is there a discount?
A:Different quantity has different discount.
Q4:How to start orders or make payments?
A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union .
Q5: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q6. We don't know you at all, how can we trust you?
A: You are always warm welcomed to visit us at any time.Before we start B2B, MIC has audited our company on-spot and approved our credit.Commitment is the No.1 Point of our Enterprise's Value.
Q7.Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.