追加説明:
This industrial-grade Chitosan is manufactured directly by YIXING CLEANWATER CHEMICALS CO. LTD. from offshore shrimp and crab shells, insoluble in water but soluble in dilute acid. The company offers both high-quality and general industrial-grade variants with classified specifications tailored to different end uses, and provides product recommendations to help customers select the grade suited to their application; it is distributed to markets across Asia, the Americas, Europe, Australasia, the Middle East, and Africa.
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