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Product Details
L- Tyrosine (plant resource)
| Packing: | Barrel |
|---|---|
| Standard: | 25kg/Barrel |
| Productivity: | 3000kg/Month |
| Unit Price: | US $ 1/ kg |
| Shipment Terms: | CIF |
| Payment Terms: | T/T |
| Minimum Order: | 25 kg |
| Price Valid Time: | From Apr 25,2012 To Apr 24,2013 |
| Trademark: | Baishixing |
| Origin: | China |
| CAS: | 60-18-4 |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Product Description
White crystals or crystalline powder, tasteless, dissolves in dilute hydrochloric acid and in dilute nitric acid, freely soluble in formic acid, practically soluble in neutral organic liquor, such as ethanol, ether and acetone.
| Name of product | L- Tyrosine | Manufactured date | / | ||
| Batch NO | / | Expiry Date | / | ||
| Net Weight | / | Date Of Test | / | ||
| Barrels | / | Quality Specification | USP24 | ||
| Item | Standard | Analysis result | Item | Standard | Analysis result |
| Specific rotation |
-11.3° — — 12.1° |
-11.7° | Transmittance | ≥ 95.0% | 97.5% |
| Assay | 98.5 — — 100.5% | 99.5% | Sulphate( SO4 2- ) | ≤ 0.02% | 0.01% |
| Ammonium( NH4 + ) | ≤ 0.02% | 0.01% | Iron(Fe) | ≤ 10ppm | 2ppm |
| Heavy metal(Pb) | ≤ 10ppm | 3ppm | Arsenic | ≤ 1ppm | < 1ppm |
| Residue on ignition | ≤ 0.1% | 0.075% | Loss on drying | ≤ 0.2% | 0.08% |
| p H | \ | \ | Chloride(CL) | ≤ 0.02% | 0.01% |
| Conclusion | Eligible | Remark | |||
| Inspector | Tangfengqiong | Manager | Pengjianmin | ||
| Inspected company | Chengdu Baishixing Science and Technology Industry Co., Ltd | ||||
