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KIT TO MEASURE RESIDUAL EDTA CONCENTRATION IN AMMONIUM EDTA CHEMICAL CLEANING SOLUTION
KIT TO MEASURE RESIDUAL EDTA CONCENTRATION IN AMMONIUM EDTA CHEMICAL CLEANING SOLUTION
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机译:试剂盒测量EDTA铵化学清洗溶液中的残留EDTA浓度
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摘要
The present invention relates to a kit measuring residual ammonium ethylene diamine tetraacid (EDTA) concentration in a cleaning solution in a chemical cleaning process performed using an ammonium EDTA drug to remove rust formed on a surface of a metal equipment contacting with water. The kit in the present method enables measurement performed using a method of analyzing residual ammonium EDTA concentration in a cleaning solution by a complicated process using six test instruments and four types of reagents in a laboratory by a simple process with test instruments of a glass tube kit and two types of pipettes even in a chemical cleaning site; thereby saving manpower, removing temporal error, and additionally rapidly determining whether the ammonium EDTA cleaning solution is injected.;COPYRIGHT KIPO 2016
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