5-Aminolevulinic acid hydrochloride CAS No 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% |
For customer reference only.
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Appearance:White powder,White crystalline powder(small particles) and White crystalline powder (large particles)
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