16 Belgium 
3 Hong Kong 
2 UK 
2 Canada 
2 Russia 
L Theanine 3081 61 6 C7h14n2o3 - China
price: 400.00 Dollar US$
Product IntroductionL-Theanine
L-theanine in nature only exists in tea plants accounting of 1%～2% of dry tea in free state, and is the main amino acid in tea accounting of some 50% of free amino acids.
L-theanine is essential to human body, which can not synthesize and shall be supplied externally.
We adopts fermentation process technology and we are the only one manufacturer in China that produces fermented L-theanine.
Product specification L-Theanine
Items Standard
Appearance White to off-white crystal or crystalline powder
Solution colorless
pH 5.0～6.0
Specific rotation +7.5°to+8.5°
Loss on drying Not more than 1.0%
Residue on ignition Not more than 0.2%
Heavy metals(Pb) Not more than 20ppm
Chloride(Cl) Not more than 0.02%
Arsenic(As) Not more than 4ppm
Iron(Fe) Not more than 10ppm
Chiral purity ≥99.5%
Assay 98.0～102.0%
Type Fermented L-theanine
Company Contact:
- Posted By: Sichuan jisheng bio-pharmaceutical co., ltd
- Phone: +8619162527690
- Address: No.3,Jianye Road,High-Tech Zone,Leshan city,Sichuan Province,China, Leshan City (乐山市), Sichuan , China
- Email:
- Website: http://www.jisheng-peptide.com/
Published date: April 26, 2019
- Business Description: Sichuan jisheng bio-pharmaceutical co., ltd. is located in leshan high-tech zone, covering an area of 60, 000 square meters.
It is a high-tech enterprise integrating technology research and development, product production and sales.
Adhering to the business philosophy of "integrity management and professional service", the company provides customized peptides, beauty peptides, amino acid pickling care materials, food additives, natural plant extracts and biological fermentation products for domestic and foreign customers.
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