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- Contact Person : Mr. Jacky
- Company Name : Hangzhou Greensky Biological Tech Co., Ltd.
- Tel : 0086-571-85303241
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L-Theanine
Product Detailed
Related Categories:Organic Intermediate
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