China 98%-102% 5-Aminolevulinic Acid Hydrochloride CAS 5451-09-2, Find details about China 5451-09-2, 5-Aminolevulinic Acid Hydrochloride from 98%-102% 5-Aminolevulinic Acid Hydrochloride CAS 5451-09-2
TEST ITEM | SPECIFICATION | RESULTS |
Appearance | Almost white powder | Corresponding |
Identification | Retention time of HPLC | Corresponding |
Loss on drying | ≤1.0% | 0.3% |
Melting point | 156ºC | 156.2ºC |
Residue on ignition | ≤0.5% | Conform |
Heavy metals | ≤20ppm | Conform |
Iron | ≤20ppm | Conform |
Assay | 98.0%-102.0% | 100.0% |