L-Cysteine HCL Monohydrate
Molecular formular: C3H10ClNO3S
Molecular weight: 175.6344
L-Cysteine HCL Monohydrate |
AJI92 |
Identification |
Conforms |
Assay |
99.0%~100.5% |
pH |
1.5~2.0 |
Transmittance |
≥98.0% |
Loss on drying |
8.5%~12.0% |
Residue on ignition |
≤0.10% |
Chloride |
19.89%~20.29% |
Heavy Metals |
≤10ppm |
Iron |
≤10ppm |
Sulfate |
≤0.020% |
Arsenic |
≤1ppm |
Ammonium |
≤0.02% |
Other amino acids |
Conforms to the standard |
Pyrogen |
Conforms |
Specific Rotation |
+5.5°~+7.0° |
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