產(chǎn)品

Sample

己烯雌酚

Diethylstilbestrol

檢驗(yàn)編號

Inspection numbering

19005

批號

Batch No

20190506

報(bào)告日期

Report  date

 5.6

重量

Weight

50kg

檢驗(yàn)來源

Product source

倉庫

檢驗(yàn)項(xiàng)目

Items tested

規(guī) 格

Specifications

檢驗(yàn)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(yīng)

Neutrality is reacted

符合規(guī)定

Complies

含量

Assay

97.0-100.5%

99.91%

熔點(diǎn)

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?jiān)?/p>

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