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l-cysteine HCL mono,white crystals or crystalline powder ,FCCIV standard
L-cysteine HCL mono,the specification is following:
Identification |
Meets the requirements |
Specific rotation[a] D 25 ° |
+5.0°+8.0° |
Loss on drying |
≤6% |
Residue on ignition |
≤0.1% |
Heavy metals |
≤0.002% |
Lead |
≤10mg/kg |
Assay |
98.0 -101.5% |
The above mentioned product meets FCCIV standard.
Place of Origin: China (Mainland) | Type: Other | Brand Name: ACECHEM |