China Food Ingredient L-Arginine, Arginine, CAS 74-79-3, Find details about China Arginine, L-Arginine from Food Ingredient L-Arginine, Arginine, CAS 74-79-3
1.Name: L Arginine base/hcl
2.both L Arginine Base and Hcl available
Product name:L Arginine base/Hcl
Main items as below:
| Items | Specification | Test result |
| Apperance | White crystals or crystalline powder | Conforms |
| Specific rotation[a]D20° | +26.3°~+27.7° | +27.2° |
| Solubility | Freely soluble in water,sparingly soluble in alcohol and insoluble in ether | Conforms |
| Chloride(Cl) | ≤0.05% | 0.014% |
| Sulfate(SO4) | ≤0.030% | ≤0.012% |
| Iron(Fe) | ≤30PPM | 5PPM |
| Heavy metals(Pb) | ≤15PPM | 3PPM |
| Organic volatile impurity | Meets the requirement | Conforms |
| Loss on drying | ≤0.5% | 0.18% |
| Residue on ignition | ≤0.3% | <0.1% |
| Assay | 99.0~101.5% | 99.8% |