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谷氨酸钠一水合物| 6106-04-3 |产品质量检验说明书

2015-01-15 来源:亚科官网
中文名称(Chinese Name):谷氨酸钠一水合物

英文名称(English Name):L-Glutamic acid monosodium salt hydrate

 
分子式(Molecular Formula)C5H8NO4NaH2O

分子量(Molecular Wt):187.13                                                     

 
 
CAS:6106-04-3
 
有效期:两年
 
Shelf life:two years

 
分析项目
 
SPECIFICATION PROPERTIES
 
技术指标
 
STANDARD
 
外观
 
Appearance
 
白色至类白色结晶或粉末
 
White to off-white crystals or powder
 
含量
 
Assay,%
 
≥99.0
 
干燥失重
 
Loss on drying,%
 
≤0.5
 
比旋光度
 
Specific rotation,[α]°
 
-24.5~ -25.5
 
重金属
 
Heavy metal,ppm
 
≤10

储存条件:密封、阴凉、干燥保存
 
StoragePreserve in a well-closed container and keep in cool, dry place
 
苏州亚科科技股份有限公司编辑


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