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Buy Chitosan powder pharmaceutical grade from china suppliers at best price
We are very pleased to introduce you chitosan as preservative and thickening agent.Where to buy chitosan at good quality? TNJ Chemical is a time honored chitosan factory suppliers since 2001. If you need to inquire, please contact sales@tnjchem.com
Chitosan (CAS 9012-76-4) is white transparent material, about 9% nitrogen, tasteless odorless, can be used in food, medicine, agricultural seeds, daily chemical industry, industrial waste water treatment, etc.Chitosan is made by treating shrimp and other crustacean shells with an alkaline substance, like sodium hydroxide.