This standard specifies the method for the determination of chloride, fluoride, bromide, nitrate and sulfate by ion chromatography.
This standard is applicable to the determination of chloride, fluoride, bromide, nitrate and sulfate in groundwater.
This standard specifies the method for the determination of potassium, sodium, lithium and ammonium by ion chromatography. This standard is applicable to the determination of potassium, sodium, lithium and ammonium in groundwater.
The maximum detection concentration (MG / L) is potassium 0.05, sodium 0.05, ammonium 0.05. The upper limit of detection (mg / l) is potassium 2.0, sodium 10.0, lithium 0.1, ammonium 1.0.

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