Name: L-Cysteine
CAS#: 52-90-4; 4371-52-2
Molecular formula: C3H7NO2S
Molecular Weight: 121.15
Appearance: White Powder
Assay: 99%
Specifications:
![](/pic/other/17041743922908704.png)
Storage: This product should be sealed and protected from light, and stored in a cool, dry, ventilated place.
![](/pic/other/16858507535195783.jpg)