品    名

Product Name

磺胺间二甲嘧啶

数    量

Quantity

100KG

批    号

Batch No

202203001

报告日期

Report Date

Mar.02,2022

生产日期

MFG. Date

Mar.2022

有 效 期

Exp. Date

Mar.2026

检验依据

BP2002

检验项目

Test Items

检验指标

Specification

检验结果

Test Results

鉴别Identification

A:The infrared absorption spectrum;

B:The chromatograms;

D:The reaction of primary aromatic amines.

Meets A,B and D examine

熔点Melting point

About 197℃,with decomposition

197.4-198.5℃

外观Description

White or almost white powder or crystalline

Meets

溶液颜色Appearance of solution

Not more than Y₅,BY₅ or GY₅

＜BY₅

酸度Acidity

≤0.2ml

＜0.2ml

有关物质Related substances

Meets (≤0.5%)

Meets ,＜0.5%

重金属Heavy metals

≤20ppm

＜20ppm

干燥失重Loss on drying (%)

≤0.5%

0.10%

硫酸盐灰粉Sulphated ash

≤0.1%

0.04%

含量Assay(%)

99.0%-101.0%(The dried substance)

99.88%(The dried substance)

检验结论Conclusion

Meets B.P.2002 specification