Hangzhou Greensky Biological Tech Co., Ltd.
Main products:bilberry extract,hawthorn extract,red yeast rice powder,grape seed extract,cranberry extract
Products
Contact Us
  • Contact Person : Mr. Cheng Jacky
  • Company Name : Hangzhou Greensky Biological Tech Co., Ltd.
  • Tel : 0086-571-85303241
  • Fax : 0086-571-85395770
  • Address : Zhejiang,HANGZHOU,EAST 506, MODERN ZHIYE BUILDING, HANGZHOU, ZHEJIANG, CHINA
  • Country/Region : China
  • Zip : 310004

L-Theanine

L-Theanine
Product Detailed
Related Categories:Organic Intermediate
Related Product Searches:L-Theanine,High Quality,L-Theanine, L-Theanine
L-Theanine 99% White crystalline powder

 

Item

Specification 

Result

Appearance

White crystalline powder

White crystalline powder 

Assay       

98.5102.0 %

99.25 %

Specific Rotation [α]D20 (C=1,H2O)

+7.0°  to  8.5°

+7.95°

Chloride (Cl)  

≤0.021 %

< 0.02 %

Solubility      

Clear colorless

Conforms

IR    

Authentic

Conforms

Heavy Metals (Pb)   

≤10ppm

Conforms

Arsenic (As2O3)        

≤4ppm

Conforms

Residue on Ignition  

≤0.2 %

0.1 %

Loss on Drying

≤0.5 %

0.4%

PH           

5.0 to 6. 0(1%,H2O)

5.0 

Moisture

Not more than 2.0%

Conforms

Irradiated 

Not Irradiated 

Complies

BSE 

Free

Complies

Free

Complies

GMO

Free

Complies

L-Theanine



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