Bulk Sale Gallnut Extract 99% Tannic Acid Powder Factory Supply Tannic Acid

Product Details
Customization: Available
Certification: ISO, HACCP
Assay Method: HPLC, UV
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  • Bulk Sale Gallnut Extract 99% Tannic Acid Powder Factory Supply Tannic Acid
  • Bulk Sale Gallnut Extract 99% Tannic Acid Powder Factory Supply Tannic Acid
  • Bulk Sale Gallnut Extract 99% Tannic Acid Powder Factory Supply Tannic Acid
  • Bulk Sale Gallnut Extract 99% Tannic Acid Powder Factory Supply Tannic Acid
  • Bulk Sale Gallnut Extract 99% Tannic Acid Powder Factory Supply Tannic Acid
  • Bulk Sale Gallnut Extract 99% Tannic Acid Powder Factory Supply Tannic Acid

Basic Info.

Application Form
Paste, Tablet, Capsule
Application
Nutritional Supplement
State
Powder
Extract Source
Gallnut
Selling Units
Single Item
Form
Powder
Sample
10-20g
Extraction Type
Solvent Extraction
Grade
Food Grade
Main Ingredient
Tannic Acid
Appearance
Brown Yellow Powder
Type
Gallnut Extract
Part Used
Whole Part
Test Method
Tlc
Part
Whole Part
Packaging
Drum,Vacuum Packed,Alu-Bag
Shelf Life
2years
Cultivation Method
Artificial Planting
Certificate
ISO9001/Halal/Kosher
Specification
Tannic Acid 98%
Origin
Shaanxi, China
Production Capacity
500 Kilograms/Month

Product Description

Bulk Sale Gallnut Extract 99% Tannic Acid Powder Factory Supply Tannic Acid
Gallnut Extract Tannic acid, also known as tannic acid, is an organic compound with the formula C76H52O46. It is a yellow or brownish-yellow powder whose aqueous solution becomes bluish-black when met with a solution of iron salts. Sodium sulfite is added to delay the discoloration. In industry, tannic acid is widely used in the tanning of leather and the manufacture of blue ink. Tannic acid coagulates proteins. People treat pig skin and cow skin with tannic acid, which can solidify the soluble protein in the skin. As a result, the rawhide, which would stink and rot after a few days, becomes beautiful, clean, flexible and durable leather. This process is called leather tanning.
Product Name:
Gallnut Extract
Spec,:
Tannic Acid 98%
Appearance:
Brown Yellow Powder
Botanical Source:
Cyanotis Arachnoidea
Bulk Sale Gallnut Extract 99% Tannic Acid Powder Factory Supply Tannic Acid
Bulk Sale Gallnut Extract 99% Tannic Acid Powder Factory Supply Tannic Acid
Bulk Sale Gallnut Extract 99% Tannic Acid Powder Factory Supply Tannic Acid

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