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Fremys salt 亚硝基过硫酸钾 14293-70-0


武汉楷伦化学新材料有限公司
Wuhan Kailun Chemical & Advanced materials Co.,Ltd. 地址:武汉市洪山区珞狮南路 313 号武汉理工大学科技产业大楼 Add:313# Luoshi south road,Hongshan district,Wuhan city 邮政编码:430070 Zip code:430070

Certificate of Analysis

CAS: 14293-70-0 Product name According to Manufacturing date Quantity Items Appearance Identification Assay-titration Loss on dry

NO:KL130107 Potassium Nitrosodisulfonaye,Fremys salt Enterprise standard Batch No. 20130107 2013.01.07 Report date 2013.01.07 320g Retest date 2014.01.06 Specifications Results Orange yellow crystalline solid Conform A violet precipitate will form immediately Conform Not less than 90.0 % 98.00% Not more than1.0% 0.136%

Conclusion: Complies with Enterprise standard Storage: cool and dry

Lister : Lixin

Checker: Huanglin

QA Supervisor: Huanglin

Address:313# Luoshi south road,Hongshan district,Wuhan city Tel:+86-(0)27-88395796 Fax :+86-(0)27-88735683


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