L-Glycine
Ville: LV, Marupe
Physical & Chemical Characteristics
Analysis Item | Specification | Result |
Appearance | White crystalline powder | Conforms |
Odour | Odourless | Conforms |
Appearance of Solution | Clear | Conforms |
Identification (IR) | Meets the requirement | Conforms |
Assay | 98.5–101.5 | 99.5 |
Chloride (as Cl) | ≤0.007% | <0.007% |
Sulfate (as SO₄) | ≤0.0065% | <0.0065% |
Loss on Drying | ≤0.2% | 0.10% |
Residue on Ignition | ≤0.1% | 0.04% |
Hydrolyzable Substances | Complies | Complies |
Chromatographic Purity | Meets the requirements | Conforms |
Organic Volatile Impurities | Meets the requirements | Conforms |
Heavy Metals
Analysis Item | Specification | Result |
Heavy Metals (as Pb) | ≤0.001% | <0.001% |
Lead | ≤0.0005% | <0.0005% |
Arsenic | ≤1 ppm | <1 ppm |
Mercury | ≤0.1 ppm | <0.1 ppm |