T/CPCIF 0249-2023 Industrial circulating water N-methyl diethanolamine detection by ion chromatography
T/CPCIF 0249-2023 Industrial circulating water N-methyl diethanolamine detection by ion chromatography
Basic Information
Scope
Scope: This document specifies an ion chromatography method for the determination of N-methyl diethanolamine in industrial circulating water. This document is applicable to the determination of N-methyl diethanolamine in industrial circulating water. When the sample injection volume is 25 μL, the method has a detection limit of 0.1 mg/L and a determination limit of 0.4 mg/L; Main technical content: This document specifies an ion chromatography method for the determination of N-methyl diethanolamine in industrial circulating water. This document is applicable to the determination of N-methyl diethanolamine in industrial circulating water. When the sample injection volume is 25 μL, the method has a detection limit of 0.1 mg/L and a determination limit of 0.4 mg/L.