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Separation of inorganic anions with conductivity detection
Summary
Type: HPLCApplication #: 106430
Catalog#: 720094.40 - MN HPLC Column, Nucleosil Anion II, 300A, 10um, 4x250mm
Detection: conductivity detector Metrohm IC 690, 5µS/cm full scale
Conditions: eluent: 3 mM phthalic acid + NaOH, pH 4.7 flow rate 1.0ml/min
Authors: Metrohm AG
Source: Metrohm AG Herisau Switzerland 1988
Details
Legend: Separation of 1. chloride (5ppm), 2. nitrite (5ppm), 3. bromide (5ppm), 4. nitrate (5ppm), 5. sulphate (10ppm) at pH 4.7 (6 = system peak).