Tannic Acid AR
Capacity: 100gm, 250gm,500gm
Grade: Analytical Reagents (AR)
Molecular Formula: C76H52O46
Molecular Weight: 1701.23
Properties: Lustrous, spongy mass, darkens on exposure to air, odourless and combustible.
Solubility: 10% solution in water is clear.
Description: Faintly yellowish to light brown amorphous powder, darkens on exposure to air.
Identification: Passes test
Loss on drying (at 105°C): 9.0%
Sulphated Ash: 0.1%
Heavy metals (as Pb): 0.003%
Gum, Salt: Passes test.
Sugars, Dextrin: Passes test.
Zinc (Zn): 0.005%