苄索氯铵 匠信生物 厂家直销,价格实惠,量大价更优

检验时间

Date of survey

14/01/2020

生产日期

Productiondate

14/01/2024

批数量

Quantity/per batch

500kg

检验方法

Test method

企业标准

保质期

Expiration date

14/01/2027

检验项目

Test Item

标准规定

Standard Code

检验结果

Test Result

性状Character

本品为白色类白色粉末

White or quasi-white powder

符合规定

Confirm

鉴别A

Identify

产生白色沉淀,该沉淀不溶于2N硝酸溶符合液,可溶于6N的氨水

White precipitates are produced, which are insoluble in 2N solution of nitric acid and soluble in 6N solution of ammonia

符合规定

Confirm

鉴别B

Identify

红外吸收图谱与标准品一致

The retention time of the main peak of the liquid

符合规定

Confirm

鉴别c

Identify

液相主峰保留时间与标准品一致

phase was consistent with that of the standard

符合规定

Confirm

【含量测定】Assay

97.0~103.0%

99.7%

熔点

Melting point

158-163℃

161.5℃

有关物质

Related Substance

应符合规定

Should confirm the rule.

符合规定

Confirm

干燥失重

Loss on drying

5%max

1.54%

炽灼残渣

Residue on ignition

0.1%max

0.01%

稳定性及储存

Stability and storage:

本品理化性质相对较为稳定。请置于阴凉干燥处储存。

The physical and chemical properties of this product are relatively stable. Please store in a cool and dry place.