产品
Sample
己烯雌酚
Diethylstilbestrol
检验编号
Inspection numbering
19005
批号
Batch No
20190506
报告日期
Report date
5.6
重量
Weight
50kg
检验来源
Product source
仓库
检验项目
Items tested
规 格
Specifications
检验结果
Results
性状
Properties
白色或类白色结晶性粉末
A wtite or almost white crystal powders
类白色结晶性粉末
Almost white crystal powders
鉴别
Identification
A. UV
B. The retention time in Assaying chromatogram corresponds to that in Standardard preparation
符合规定
Complies
酸碱度
Acidity or alkalinity
中性反应
Neutrality is reacted
含量
Assay
97.0-100.5%
99.91%
熔点
Melting point
169℃-172℃
170-172℃
干燥失重
Loss on drying
≤0.5%
0.19%
残留溶剂
Residual solvents
乙醇 ethanol ≤5000ppm
残渣
Residue on ignition
≤0.05%
0.04%
MFG DATE
FEB. 2019
EXP DATE
FEB. 2022
ORIGIN OF PRODUCT
SYNTHETIC
结论Conclusion
符合 USP36
桦特昇生物科技(武汉)有限公司
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