| ≥1 piece |
Product Name: L-Aspartic Acid Cas No.: 56-84-8 Quality Standard: USP30
|
Test item |
specifications |
|
Assay |
98.5% to 101.5% |
|
Identification |
Infrared absorption |
|
Specific Rotation |
+24.0 ° to +26.0 ° |
|
Loss on drying |
Not more than 0.5% |
|
Residue on ignition |
Not more than 0.1% |
|
Chloride |
Not more than 0.02% |
|
Sulfate |
Not more than 0.03% |
|
Iron |
Not more than 0.001% |
|
Heavy metals |
Not more than 0.001% |
|
Chromatographic purity |
Not more than 0.5% of any individual impurity is found, and not more than 2.0% of total impurities is found |
|
Organic volatile impurities |
Meets the requirements |