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Tannic acid is 100% natural material extracted and purified from gallnuts from China. It is a versatile natural compound whose protein-binding, metal-chelating, and antioxidant properties have made it indispensable across food processing, leather manufacturing, medicine, and materials science.
| Other Names & Identifiers | Tannins |
| CAS Number | 1401-55-4 |
| Product Categories | Intermediates | Biobased Materials |
| Packaging | 20kg per fiber drum |
| Appearance | Amorphous light yellow powder |
