| CAS No.: | 3081-61-6 |
|---|---|
| Formula: | C7h13n2o3 |
| EINECS: | / |
| Packaging Material: | Paper |
| Storage Method: | Normal |
| Shelf Life: | >12 Months |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | Product Name | L-THEANINE | ||
| Batch Number | 202002322 | Quantity | 1000kgs |
| Quality Standard | USP | Packing | 25 kg/drum |
| Manufacture Date | 2020.02.22 | Expiry Date | 2022.02.21 |
Appearance: White crystalline powder
CAS NO.: 3081-61-6
Molecular formula: C7H14N2O3
Molecular weight: 174.1977
2) Immunity
3) Brain Health
4) Depression
5) Weight Loss
| Item | Standard | Test Result |
| Character | White or quasi-white crystalline powder | White Crystalline powder |
| Specific rotation | +7.7°~ +8.5° | +8.1° |
| Solution clarity | Clear and colorless | Clear and colorless |
| Assay(Dry basis) | 98.5%~101.5% | 99.64% |
| Loss on Drying | ≤1.0% | 0.07% |
| Residue on Ignition | ≤0.2% | 0.05% |
| Chloride | ≤0.02% | <0.02% |
| Sulfate | ≤0.02% | <0.02% |
| PH | 5.0~6.0 | 5.86 |
| Particle size | 100%pass through 0.18mm mesh | 100% |
| Heavy Metals | ≤10ppm | <10ppm |
| Iron(Fe) | ≤10ppm | <10ppm |
| Arsenic (As) | ≤2ppm | Not detected |
| Cadmium (Cd) | ≤1ppm | Not detected |
| Mercury (Hg) | ≤0.1ppm | Not detected |
| Yeast and Molds | ≤100cfu/g | 30cfu/g |
| Total Colony Number | ≤1000cfu/g | 90cfu/g |
| Coliforms | Negative | Not detected |
| Salmonella | Negative in 25g | Not detected |
| Conclusion | This batch of product complies to the standard. | |
1. Supply high quality products with a reasonable price.
2. Keep shipment in time, provide complete customers clearance documents as customs request.
3. Provide agile and safe payments.
4. We will responsible for all quality issue.
5. Share marketing informations with customers update price in time.
1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing?
Usually with 25 kg bag/carton/drum.
4. How about the validity of the products?
Usually 2 or 3 years.
5. What documents you provide?
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate.
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai
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Audited Supplier 
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