Data

Current Location :HomeData
Sodium rifamycin S
2022-01-20

样品名称

Product Name

利福霉素S-Na

Sodium rifamycin S

批号

Batch No

20140515

代表量

LotQuantity

500Kg

取样日期

Submitted Date

2014.05.17

包装规格

Pachingy

20Kg per drum

(20Kg/桶)

失效期

EXP.date

2016.05.09

引用标准

Standard

In-house standard

 

检验项目Items of Analysis       标准规定(Standard)       检验结果(Results of analysis)

 

1、Description:       A violet-brown crystalline powder       conforms

 

2、Identification       conforms  

      is same as working standards.      

3、Solubility       1 gm soluble in 100ml water and 0.1 gm      conforms

       soluble in 100ml chloroform.

4、Specific Volume       ≥2.5ml/g       4.8ml/g

 

5、Loss on drying      ≤5.0%       4.1%

 

6、Insoluble matter in       ≤3.0%      0.5%

      chloroform

7、Relte substances(HPLC)

A)25-Desacetyl rifamycin S      ≤1.8%       1.2%

B)other individual impurity       ≤2.5%       1.8%

C)total impurities

other than 25-desacetyl RS        ≤7.1%      4.6%

8、Assay      

by HPLE on dried basis      ≥73%       87%

 

 

结论(Result)

符合规定(They’dproduct conforms to In-house Standard)

备注(Remark)

        


Contact Us

Add: Room 902,292th Alley, Daxue Rd,Yangpu District,Shanghai, China
Contact person: Mr.chen
Tel: +86-13276765708  +86-13326071437
E-mail: sales@shqtbiotech.com

            sales02@shqtbiotech.com

            chenju@shqtbiotech.com

Main Products
Qingteng Biotech

Copyright(C)2022,Shanhhai Qingteng Biotech Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice