- Contact Person : Mr. Cheng Jacky
- Company Name : Hangzhou Greensky Biological Tech Co., Ltd.
- Tel : 0086-571-85303241
- Fax : 0086-571-85395770
- Address : Zhejiang,HANGZHOU,EAST 506, MODERN ZHIYE BUILDING, HANGZHOU, ZHEJIANG, CHINA
- Country/Region : China
- Zip : 310004
Related Product Searches:L-Serine,High Quality,l-serine,Serine,GS100
Item Specifications Results
Description white crystals or white crystalline powder
crystalline powder
Identification meets the requirements meets the requirements
Specific rotation +14.0°~+15.6° +14.7°
Loss on drying not more than 0.2% 0.12%
Residue on ignition not more than 0.1% 0.09%
Chloride not more than 0.05% less than 0.05%
Sulfate not more than 0.03% less than 0.03%
Iron not more than 0.003% less than 0.003%
Heavy metals not more than 0.0015% less than 0.0015%
Organic volatile impurities meet the requirements meet the requirements
Assay 98.5%~101.5% 99.3%
L-Serine