Detailed Tannic Acid Description
Features:
a) Properties: light yellow to light brown powder, soluble in a portion of water or alcohol, with a peculiar smell and tastes
very astringent, as well as in acetone
insoluble in chloroform or ether.
b) Technical data:
1) Content of tannic acid: ≥81%
2) Weight loss after desiccation: ≤9%
3) Insoluble materials in water: ≤0.6%
4) Total color: ≤2.0
c) Applications: used in the extraction of germanium, rust
prevention of metals, the production of ink, mud treatment in petroleum drilling, and as raw material
for pharmaceutical industry
d) Storage: kept in airtight containers
e) We can also supply tannic acid for dyestuff, medical and food use
Packing: 25kg / plastic woven bag or barrel
If you would like more information about Tannic Acid, please contact us or visit our website for more details.
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