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:L-THREONINE | |||||
| CAS No.:72-19-5 | |||||
| Package:25kg X 40drums | |||||
| Items | Results | ||||
| Identification | Infrared absorption | ||||
| Specific rotation[a]D25° | -28.0° | ||||
| PH | 5.9 | ||||
| Loss on drying | 0.11% | ||||
| Residue on ignition | 0.14% | ||||
| Chloride | ≤0.05% | ||||
| Sulfate | ≤0.03% | ||||
| Iron | 0.0008% | ||||
| Heavy metals | 0.0008% | ||||
| Organic volatile impurities | Meets the requirements | ||||
| Assay | 99.6% | ||||
Conclusion: The test result of the above mentioned product meets USP30 standard.   | |||||
