HJ1361-2024 Analysis of Nitric Acid Shodex (SI-90 4E)

HJ1361-2024 Analysis of Nitric Acid Shodex (SI-90 4E)

HJ1361-2024 Analysis of Nitric Acid Shodex (SI-90 4E)

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Ecological environment standardsHJ1361-2024In the "Determination of Nitric Acid Mist in Waste Gas from Fixed Pollution Sources - Ion Chromatography Method", the designated chromatographic column is Polyvinylbenzene/Ethyl vinyl benzene/Polyvinyl alcohol matrix, hydrophilic, high-capacity chromatographic column with alkyl quaternary ammonium or alkyl alcohol quaternary ammonium functional groups. Using an anion analysis columnIC SI-90 4EAnalysis shows that the standard curve of nitric acid has good linearity, and7The separation of anions is good, unlike the standard for sulfate ionsZAfter the peak.

(Standard column)Shell material:PEEK