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D-甘露醇|69-65-8|产品质量检验说明书

2015-01-15 来源:亚科官网
中文名称(Chinese Name):D-甘露醇
 
英文名称(English Name):D-Mannitol

分子式(Molecular Formula)C6H14O6

分子量(Molecular Wt):182.17 
CAS:69-65-8                                               
 
有效期:两年
 
Shelf life: two years

 
分析项目
 
SPECIFICATION PROPERTIES
 
技术指标
 
STANDARD
 
外观
 
Appearance
 
白色结晶粉末
 
White crystalline powder
 
含量
 
Assay,%
 
98.0-102.0
 
熔点
 
MP,℃
 
166.0-170.0
 
溶解性(15%水溶液)
 
Solubility(15% aq.)
 
无色、澄清
Clear, Colorless solution
 
PH (1%水溶液)
 
PH(1%aq.)
 
5.6-6.6
 
氯化物
 
Chloride,%
 
≤0.003
 
重金属
 
Heavy Metals,%
 
≤0.001
 
干燥失重
 
Loss on drying,%
 
≤0.5
 
灼烧残渣
 
Residue on ignition,%
 
≤0.10
 
硫酸盐
 
Sulfate,%
 
≤0.01
 
草酸盐(C2O42-)
 
Oxalate,%
 
≤0.02
 
砷盐
 
Arsenic salt,%
 
≤0.0002

 
  
储存条件:密封、阴凉、干燥保存
 
Storage:Preserve in a well-closed container and keep in cool, dry place
 
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