Tara tannic acid
Tara tannic acid (enterprise standard)
Product Name: tannic acid
MW: 632-936
CAS NO:
Quality Standard: conform to Enterprise Standard
Iterms | Specification |
content | ≥70% |
Loss on drying | ≤9.0% |
Water insoluble | ≤2.0% |
Total color | ≤2.0 |
Industrial scale | 200T/Y |
Properties: light yellow or light brown powder, exposed to the air easily oxidized, the color deepened, odorless, astringent.
Usage: Extraction and preparation of germanium `
Storage: Avoid moisture and sunlight ,keep in a well-closed container.
Packaging: Woven bag with a plastic bag inside, net weight 25 kg.
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