Product
Product
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
| Item | Specification | Test Result | Test Method |
|---|---|---|---|
| Product Name | L-Theanine | Conform | Identification |
| CAS No. | 3081-61-6 | 3081-61-6 | Standard |
| Molecular Formula | C7H14N2O3 | C7H14N2O3 | Standard |
| Molecular Weight | 174.20 | 174.20 | Standard |
| Appearance | White crystalline powder | White powder | Visual Inspection |
| Purity (HPLC) | ≥99.0% | 99.75% | HPLC |
| Melting Point | 214–216 °C | 214.8–215.6 °C | Capillary Method |
| Loss on Drying | ≤0.30% | 0.09% | Karl Fischer Titration |
| Residue on Ignition | ≤0.10% | 0.02% | Gravimetry |
| Heavy Metals | ≤10 ppm | <3 ppm | AAS |
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