Tannic Acid Tech Grade
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Synonyms:
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Tannin, Gallotannic Acid
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Molecular Formula:
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C76H52O46
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CAS #
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1401-55-4
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Molecular Weight:
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1701.18
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HS Code:
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3201 9090
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ITEM
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UNIT
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SPECIFICATIONS
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Appearance
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Light yellow to light brown powder
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Content
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%
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81.0 min
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Loss of drying
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%
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9.0 max
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Water solubility test
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%
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0.60 max
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Residue on ignition
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%
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1.0 max
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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 â). Preserve in tight containers, protected from light.
Shelf Life: 24 months under above-mentioned conditions and in unopened container.
Pharmacy Grade, Food Grade and others are available if required.
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