| Brand Name: | Shengkun |
|---|---|
| Type: | Vitamins, Amino Acids and Coenzymes |
| Place of Origin: | China (Mainland) |
| CAS No.: | 52-90-4 |
Quick Details
Specifications
L-Cysteine
CAS No.: C3H7NO2S
EINECS No.: 200-158-2
MF: C3H7NO2S
Type: Vitamins, Amino Acids and Coenzymes
Purity: 99%
Appearance: White crystalline powder
Packaging Details: 25kg/carton
Grade: pharmaceutical grade
Applications: It is used for protecting against radiation harm and therapy of bronchitis and reducing phlegm.
Specification:
|
Item |
Specifications (AJI97 ) |
|
Appearance |
White crystalline powder |
|
Assay, % |
98.0~102.0 |
|
Specific rotation |
+5.6°~+8.9° |
|
Loss on drying, % |
≤1.0 |
|
Transmittance, % |
≥98.0 |
|
Sulfate (as SO4), % |
≤0.02 |
|
Ammonium % |
≤0.02 |
|
Iron (as Fe), % |
≤0.001 |
|
Heavy Metals (as Pb), % |
≤0.001 |
|
Arsenic (as As), % |
≤0.0001 |
|
pH Value |
0.5~2.0 |
|
Residue on ignition, % |
≤0.1 |
|
Other amino acid |
No detected; |