己烯雌酚

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

Complies

酸碱度

Acidity or alkalinity

中性反应

Neutrality is reacted

符合规定

Complies

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

符合规定

Complies

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