Tannic Acid Lab Grade *

96% Powder, Also Known As Glycerite, Gallotannin, And Gallotannic Acid


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About Tannic Acid Lab Grade

Tannic Acid, also known as Glycerite, Gallotannin, and Gallotannic Acid has the chemical formula C76H52O46. It appears as a light yellow to pale yellowish-brown solid that darkens on exposure to air and light. It has a faint, characteristic odor with an astringent taste. It is freely soluble in Hot Water, Alcohol and Acetone, and insoluble in Ether. 

Chemically pure or Laboratory reagents are two terms often used to describe Lab Grade chemicals. Lab Grade chemicals do not meet any accepted quality or purity requirements such as the ACS Grade, the USP Grade, and the FCC Grade, despite their acceptable purity. 

Common Uses and Applications

  • Reagent
  • Coagulant
  • Anti-inflammatory medicines
  • Corrosion inhibitor


Chemistry Table

Gallotannin, Glycerite, Chinese gallotannin, Gallotannic acid
Laboratory Grade
Min. 96%
Tannic acid

Tannic Acid Lab Grade Specifications

Assay Min. 96%
Gums or Dextrin To Pass Test
Lead 2 mg/kg
Loss on Drying 7.0%
Residue on Ignition 1.0%
Resinous Substances To Pass Test

Safety and Shipping Information

Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Tannic Acid Lab.

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