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Offer
From Non Premium Member |
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Type: |
Sell |
Subject: |
Basic Chrome Sulphate |
Description: |
We are the professional Basic Chrome Sulphate manufacturer and exporter. Basic Chrome Sulphate, short name as BCS, is one of the most important ingredients used in the tanning of leather. It is the tanning agent used to make wet blue etc. Our BCS has been exported to worldwide, as it is high quality with competitive price. Welcome new and regular clients send inquiries to us. The production of Basic Chrome Sulphate is made from Sodium Dichromate, in which hexavalent chromium (ie. +6 oxidation state) in the form of Sodium Dichromate, is reduced to the trivalent state (+3) by sulfur dioxide. The chemical reaction involved is: Na2Cr2O7 + 3SO2 + H2O → Cr2(SO4)2(OH)2 + Na2SO4 The product is totally reduced to the +3 oxidation state and has a basicity of 33%. Some basic informations for this product as follows: Molecular formular: Cr(OH)SO4 Form: green powder Quality Standard: HG/T 2678-95 Items Specification Cr2O3% 25±1 Basicity % 33±1 PH of Aqueous Solution 2.0±3.0 Water insouble matter% 0.5 Application: Basic Chrome Sulphate can be used in tanning and retanning of any kind of leather including hides or skins. Due to its properties, Our product meets all requirements of a good leather tanning of any kinds. Uniformity and evenness of color and tanning effect is one of the plus points of this product which is suitable for dyeing to any shade. Leather made with this product is fine in grain and has a good compactness. It is compatible with other standard products used together with this product.
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Placement Date: |
Jun 24, 2011 |
Expiration Date: |
Jun 22, 2016 |
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Company Name: |
HENAN PREMTEC ENTERPRISE CORPORATION |
Contact Person: |
Mona He |
City: |
Zhengzhou |
Country: |
China
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Local Time: |
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E-mail: |
Premium
Membership Required (Join Free Today) |
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Introduction: |
Henan Premtec was found in 1980, located in Zhengzhou,China.We are the member of Henan Chemical Group Co.,Ltd and was reconstructed in 2006. We are the high-tech chemical enterprise which specialized in researching, manufacturing and trading for chemical raw materails,our products widely used in paints, textile, rubber,leather,plastic, water treatment industry and so on.
With many years develop and operation for chemical business,we have become the group company for chemical and paper production,we have set up the own factory for produce stable quality product with high performance in market. We have our strictly quality control in our production, and we have passed ISO9001:2000 Quality Management System Certification and ISO14001 Environment Management System Certification.Our products have been exported to Europe, USA, Africa, Middle East, Southeast Asia, South America and so on. Our good quality earns universal approval from all of our customers in the world.
Premtec continues to focus on customers, with a growing focus on value-added, differentiated products. We aim to build a sustainable business among the world, while looking to secure access to raw-materials making in lower cost, higher growth regions.Welcome your inquiry!!!
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Business Type: |
Exporter, Manufacturer |
Areas of Interest: |
1. Chemicals/Detergents & Cleaning 2. Chemicals/Equipment 3. Chemicals/Gasses 4. Chemicals/Organics 5. Chemicals/Paint & Pigments 6. Chemicals/Pest Control 7. Chemicals/Plastics 8. Chemicals/Rubber 9. Chemicals/Other
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