Pharmaceutical Chemical Purity Degree 99% Tannic Acid

• Customization: Available
• Applied animal classification: Aquatic Animals
• Certification: ISO
• Model NO.: Tannic Acid
• Type: Amino Acids
• Variety: Aluminium Powder
• Applications: Feed Additive
• Transport Package: Bag
• Specification: 99%
• Trademark: zhuofeng
• Origin: China
• HS Code: 29147000
• Production Capacity: 5000mt Monthly

Product Description

 Tannic acid is 100% natural high-molecular gallotannin extracted and purified from gallnuts. This high purity grade is specially developed for the stabilization of beer. It is practically insolu- BLE in beer and is well know as drink ability enhancer for a more refreshing taste. It also is completely biodegradable and harmless at normal use(no dust hazard, waste problem, etc. )

Items	Standard	Result
Appearance	Amorphous Light yellow powder	Amorphous Light yellow powde
Content	≥90.0%	91.15%
Odor	Practically odourless	Practically odourless
Taste	Neutral/slight astringent taste	Neutral/slight astringent taste
Solubility	Very soluble in water,freely soluble in acetone,in alcohol	Conform
Sulphated ash	≤0.1%	0.07%
Loss On Drying /(%)	≤7.0	6.5
Residue On Ignition /(%)	≤1.0	0.6
Arsenic	≤3ppm	<3ppm
Lead	≤5ppm	<5ppm
Heavy Metal	≤20 ppm	<20 ppm
Gums, Dextrin Test	No turbidity	Conform
Resins Test	No turbidity	Conform
Gallic Acid	≤4.0	1.75
Colour Gardner	≤5	2
DensityG/CM3	0.30 - 0.45	0.40
PH(1% In Water)	3-4	4

1. It can be used in the filed of daily chemical industry.

2.It can be used in the filed of cosmetic raw material.

3.It can be used in the filed of medicine.

4.It can be used in the filed of food additives.

5.It can be used in the filed of leather.
 

The usual one package is 25kg/drum or 200kg/drum. But we could also subpackage it according to our customers' requirements.Such as 1kg/drum, 5kg/drum,10kg/drum,etc.