Guangzhou Qianyi Chemical Co., Ltd
We are professional supplier of Chitosan,CMC,All kinds of sweetener,Chondroitin sulfate,Fish Collagen Peptide,Ethyl Vanillin,Sildenafil.
Business Type:Trader
Country/Region:China
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Product Name: USP Grade Vegan L-Tyrosine
1.Appearance: white crystal or crystalline powder
2.Package: 30 KG/DRUM
3. CAS No.: 60-18-4
4. Shelf life:24 months
Product Specification Of L-Tyrosine
| Item | Index |
Specific rotatory power[α] D20 | -11.3º -12.1º |
Clarity | ≥95.0% |
Chloride[CL] | ≤0.04% |
Ammonium salt[NH4] | ≤0.02% |
Sulfate[SO4] | ≤0.02% |
Iron salt[Fe] | ≤20 ppm |
Heavy metal[Pb] | ≤10 ppm |
Arsenic salt | ≤1 ppm |
Other amino acid | Color layer can not be checked out. |
Loss on drying | ≤0.20% |
Residue on ignition | ≤0.10% |
Content | 98.5 100.5% |
Conclusion: The product conforms to the standard of USP30.
Packaging: 30 KG/DRUM
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf life: 24 months
