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| Product Name: |
Tannic Acid,Tech Grade
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| Specifications |
81% |
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Tannic Acid Tech Grade
Synonyms: Tannin, Gallotannic Acid
Molecular Formula: C76H52O46 CAS # 1401-55-4
Molecular Weight: 1701.18 HS Code: 3201 9090
ITEM UNIT SPECIFICATIONS
Appearance Light yellow to light brown powder
Content % 81.0 min
Loss of drying % 9.0 max
Water solubility test % 0.60 max
Residue on ignition % 1.0 max
Application: For the extraction of germanium, ink making, rust preventer of metals, and mud treater in petroleum drilling, and as raw material for pharmaceutical industry.
Packing: In 25 kg net PP woven bag or paper bag.
Storage Recommendations: To be stored in cool & dry place (<25 ℃). Preserve in tight containers, protected from light.
Shelf Life: 24 months under above-mentioned conditions and in unopened container.
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| Company: |
Hunan Shineway Enterprise Co.,Ltd
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| Contact: |
Ms. cindy Tan |
| Address: |
4/F,472#,Yuanda 1st Rd,Changsha,Hunan,China |
| Postcode: |
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| Tel: |
86 731 4729032 |
| Fax: |
86 731 4747462 |
| E-mail: |
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