Theanine (sometimes referred to as "L-theanine") is an amino acid found naturally in green tea. Also available in supplement form, theanine is said to offer a number of health benefits.

Proponents claim that theanine can help with the following health problems:

Anxiety

Depression

High blood pressure

High cholesterol

Insomnia

Stress

Theanine is also purported to increase concentration, promote weight loss, and boost the immune system.

Product Name	Theanine
Purity	99%
CAS NO.	3081-61-6
MF	C7H14N2O3

Boiling point: 427.1 °C at 760 mmHg

Flash point: 212.1 °C

Refractive index: 8 ° (C=5, H2O)

Density: 1.171

Product Name: L-theanine	CAS No.: 3081-61-6
Molecular Formula: C₇H₁₄N₂O₃	Molecular Weight: 174.2

Analysis	Specification	Result	Test Method
Physical Description
Appearance	White crystalline powder	White crystalline powder	Visual
Solubility (1.0g/20ml H₂O)	Clear Colorless	Clear Colorless	Visual
PH	5.0-6.0	5.14	CHP2020
Specific rotation(a)_D²⁰ (C=1 , H₂O )	+7.7° ~ +8.5°	+8.02°	CHP2020
Melting point	202-215℃	202.5-203℃	CHP2020
Chemical Tests
Assay (HPLC)	98.0-102.0%	99.23%	HPLC
Chloride(Cl)	0.02% Max	<0.02%	CHP2020
Residual on ignition	0.2% Max	0.03%	CHP2020
Loss on drying	0.5% Max	0.21%	CHP2020
Heavy metals (as Pb)	10.0ppm Max	<10.0ppm	CHP2020
Arsenic (as As)	1.0ppm Max	<1.0ppm	CHP2020
Microbiology Control
Total plate count	1000cfu/g Max	<1000cfu/g	CHP2020
Yeast & Mold	100cfu/g Max	<100cfu/g	CHP2020
E. Coli	Absent	Absent	CHP2020
Salmonella	Absent	Absent	CHP2020
Conclusion	Complies with the JP2000 Standard.
General Status	Non-GMO, ISO Certificated.
Packing and Storage
Packing: Pack in paper-carton and two plastic-bags inside.
Shelf life: 2 year when properly stored.
Storage: Store in a well-closed place with constant low temperature and no direct sun light.

Shaanxi Fruiterco Biotechnology Co.,Ltd.

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