公开(公告)号：US20240094174A1

公开(公告)日：2024-03-21

申请号：US17952344

申请日：2022-09-26

Applicant: Shenzhen Customs Industrial Products Testing Technology Center

Inventor： Tangtang Xie ,  Junfeng Lin ,  Chengfa Li ,  Chengyun Wang ,  Yanhua Li ,  Jiali Zhang

IPC: G01N31/16 ,  G01N1/34 ,  G01N1/44 ,  G01N31/18 ,  G01N33/36

CPC classification number: G01N31/16 ,  G01N1/34 ,  G01N1/44 ,  G01N31/18 ,  G01N33/36

Abstract: The present invention relates to the field of product quality analysis, and specifically, a test kit and detection method for testing isothiazolinone in textiles. A pretreatment step of the present invention adopts a unique process, which may fully transfer isothiazolinone to an acetone and water mixed solution, so that a more accurate measurement result can be achieved. The testing method of the present invention dose not add indicators, does not use large-scale analysis instruments, and is accurate in measurement, easy in reaction termination determination, high in accuracy, low in cost, and strong in popularization and application.