About us
Tongcheng Medicine specializes in the research and development, production, and sales of fine chemical products.
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Products
The company has currently developed and constructed a fine chemical product system with bromine and chlorine series as the core
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News
Stay up-to-date with the latest news from Shandong Tongcheng Medicine Co., Ltd!
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Honors
The company has been awarded various honors and invention patent certificates
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Products
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Surface active agent
NO. Product name CAS No. Molecular formula Molecular weight More
1 Tetrabutylammonium bromide 1643-19-2 C16H36NBr 322.371 More
2 Tetrapropylammonium bromide 1941-30-6 C12H28BrN 266.26 More
3 Benzyltriethylammonium chloride 56-37-1 C13H22ClN 227.77 More