| Customization: | Available |
|---|---|
| Certification: | ISO, FDA |
| Assay Method: | HPLC |
|
Still deciding? Get samples of US$ 0/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Product Name:L-theanine
Appearance: White crystalline powder
Sepcs:99%
CAS NO.: 3081-61-6
Molecular formula: C7H14N2O3
Molecular weight: 174.1977
Test method: HPLC
Function
Decrease blood sugar and blood pressure
Decrease viruses,Anti-agingm,Anti-radiation
Application
1.Lower blood pressure , Effect of flavor melioration , Support the immune system,
2.Applied in food field, it is used as natural antioxidant, antistaling agent, ,
3. As cosmetics and daily chemical addiitive, it owns the effect of anti-wrinkle and anti-Aging.
4.It can dispel spot, prevent and treat skin disease and sensibility, decayed tooth, dental plaque, periodontitis and halitosis, protect skin
5.It owns the effect of sterilization , It is available as raw material of subsidiary
| Assay | 98.0~102.0% |
| PH | 5.0~6.0 |
| Specific rotation | +7.7°~+8.5° |
| State of solution
(Transmittanc e T430) |
clear & colorless
≥98.0% |
| Chloride(Cl) | 19.89~20.29% |
| Identification by IR | Authenic |
| Melting point | 200.0-210.0ºC |
| Ammonium(NH4) | ≤0.02% |
| Sulfate(SO4) | ≤0.02% |
| Iron(Fe) | ≤10ppm |
| Heavy metals(Pb) | ≤10ppm |
| Arsenic(As) | ≤1ppm |
| Other amino acids | conforms |
| Loss on drying | 8.5~12.0% |
| Residue on ignition | ≤0.10% |
Package :
Delivery:Sea/Air Shipping & International Express
Shipping Time:15 working days after payment
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 35cm (Diameter)*51cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
Our service :
1.Free sample
2.Owning cultivation base as 100% Natural material stable source.
3.Manufacturer direct supply, Powerful R&D team and advanced test center
4.Leading plant extract manufacturer in China.
5.No excuse return of goods
6.OEM & ODM is available
){kind=link}