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Contact Us
- Contact Person : Mr. qiang fei
- Company Name : Zhangjiagang Free Trade Zone Zell Trading Co., Ltd.
- Tel : 0086-512-58323691
- Fax : 0086-512-58323692
- Address : Jiangsu,zhangjiagang,Zhangjiagang free trade zone chemical trading market 9010 room
- Country/Region : China
- Zip : 215634
Industrial Tannin
Product Detailed
Related Categories:Organic Acid
Detailed Product Description
Property: Yellowish to brownish powder with special odor and very bitter taste, soluble in 1 share of water or ethanol, and acetone, practically insoluble in chloroform or aether.
Technical Index: Loss on Drying ≤ 10% ; existing in water solution; specific absorptivity > 420; content of gallic acid < 7%; total color ≤ 2.0
Use: Used as color fixing agents, mordant agents, deodorizing agents for fibers and synthetic dyestuffs.
Storing: Stored in hermetically sealed containers.
Packing: Packed in plastic knit bags with the per-bag capacity of 25 kilograms.
