l-theanine NEW
Price | Get Latest Price | ||
Package | 1Kg | 5Kg | 25Kg |
Min. Order: | 1Kg |
Supply Ability: | 200tons |
Update Time: | 2024-10-15 |
Product Details
Product Name: l-theanine | CAS No.: 3081-61-6 |
Min. Order: 1Kg | Purity: 99.9% |
Supply Ability: 200tons | Release date: 2024/10/15 |
Chemical Name:L-Theanine
CAS No.: 3081-61-6
Molecular Formula:C7H14N2O3
Molecular Weight:174.2
MolecularStructure:
Appearance:White to off-white powder
Assay:98.0-102.0%
L-Theanine Typical Properties
Item | Standard |
Appearance | White to off-white powder |
Assay | 98.0-102.0% |
Specific rotation(a)D20 (C=l,H20) | 7.7 to 8.5 Degree |
Solubility (1.0g/20ml H20) | Clear Colorless |
Chloride(Cl) | < 0.02% |
Loss on drying | <1% |
Residue on ignition | < 0.2% |
PH | 5.0-6.0 |
Heavy metals(as Pb ) | <10ppm |
Arsenic(as As) | < lppm |
Iron | <10ppm |
Hg | < lppm |
Cadmium | <lppm< td=""> |
Total Plate Count | <1000cfu/g |
Yeast and Mold | <100cfu/g |
Salmonella | absent |
E.Coli | absent |
L-TheanineUsage
1.Application of L-theanine in food
Since L-theanine has an effect of improving food flavor, it can be used as a food additive in beverages, biscuits, candies, ice cream and rock sugar. L-theanine has an effect of improving the flavor of the food.
2. The application of L-theanine in medicine
L-theanine can promote the learning and memory function of the brain and prevent the disease of Parkinson’s disease, menopausal syndrome, senile dementia, and conduction nerve dysfunction. L-theanine also has a strong diuretic, the role of dilating blood vessels, and is conducive to prevention and treatment of hepatic coma, memory disorders and mental retardation.
L-TheaninePackaging and Shipping
Packing: 25kg/drum
L-TheanineStorage
It should be placed in cool and dry.
We have overseas warehouses in Germany, USA, Nuevo Laredo, Mexico, Vancouver, Toronto, Canada, Amsterdam, Netherlands and Sydney, Melbourne, Australia. Overseas warehouses stock some of the best selling local products. We can ship the goods to you from overseas warehouse, which usually takes 1-4 days to deliver. We also support self-pickup goods, after successful payment you can go to the warehouse to pick up the goods. Cash payment is also acceptable. The quality of the products and services will definitely surprise you. Looking forward to our cooperation.
We have a professional customs clearance team specializing in the transportation of chemical products, 100% guarantee that your package safely delivered to the destination. We work with FedEx, UPS, DHL, TNT EMS InPost and other international express companies. If there is a problem with the package during transit, we guarantee that it will be reshipped free of charge.
Q 1 : Do you have stock?
A: Yes, we have all our products in stock. Our annual output is 200 tons. No matter when you order, we will ship within 1 to 3 days.
Q 2 : What certificates and documents do you offer?
A: Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.
Q 3 : Why should I choose you?
A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over
5years, in average.Strict quality control-comes form our sophisticated management system.Professional and warm sales team-since we
believe we can only win via our hard work in a competitive worldQuick response and excellent presale and after sale service-since
we believe our customers deserve all the best service.
Q 4 : Can I get best price from you?
A: Of course. We don't chase excessive profits and always try tp give best offer. We are not pursuing short-term interests, but long-term cooperation. So we'll do our best to meet your request.
Q 5 : How should I pay?
A: We accept all kinds of payment ways. such as alibaba , T/T, West union, BTC and USDT.
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- Since: 2023-10-24
- Address: Huangdao District, Qingdao City, Shandong Province (formerly Room 606-2, Building 1, No. 10, Beijing