產(chǎn)品

Sample

己烯雌酚

Diethylstilbestrol

檢驗編號

Inspection numbering

19005

批號

Batch No

20190506

報告日期

Report  date

 5.6

重量

Weight

50kg

檢驗來源

Product source

倉庫

檢驗項目

Items tested

規(guī) 格

Specifications

檢驗結(jié)果

Results

性狀

Properties

白色或類白色結(jié)晶性粉末

A wtite or almost white crystal powders

類白色結(jié)晶性粉末

Almost white crystal powders

鑒別

Identification

A. UV 

 B. The retention time in Assaying chromatogram corresponds to that in Standardard preparation

符合規(guī)定

Complies

Complies

酸堿度

Acidity or alkalinity

中性反應

Neutrality is reacted

符合規(guī)定

Complies

含量

Assay

97.0-100.5%

99.91%

熔點

Melting point

169℃-172℃

170-172℃

干燥失重

Loss on drying

≤0.5%

           0.19%

殘留溶劑

Residual solvents

乙醇 ethanol ≤5000ppm

符合規(guī)定

Complies

殘渣

Residue on ignition

≤0.05%

            0.04%

MFG DATE

FEB. 2019

EXP DATE

    FEB.  2022

ORIGIN OF PRODUCT

SYNTHETIC

結(jié)論Conclusion

符合  USP36