Detailed Tannic Acid Description:
1) Properties: light yellow to light brown powder, with a peculiar smell and tastes very astringent, soluble in a portion of water or alcohol, as well as in acetone insoluble in chloroform or ether.
2) Technical data: a) Content of tannic acid: >=81% ; b) Weight loss after desiccation: =<9% ; c) Insoluble materials in water: =<0.6% ; d) Total color: =<2.0
3) Applications: used in the extraction of germanium, the production of ink, rust prevention of metals, mud treatment in petroleum drilling, and as raw material for pharmaceutical industry
4) Storage: kept in airtight containers
5) We can also supply tannic acid for dyestuff, medical and food use
- Products ID: 17998
- Product Category: Organic Acid
- Post date: Aug 10, 2008
Our company is specialized exporter, manufacturer and supplier of Tannic Acid in china.
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