This standard specifies a method for the determination of free ammonia and ammonium ions in industrial methanol by Ion chromatography. It is suitable for the detection of ammonia and ammonium ions in industrial methanol with a minimum detection limit of 0.01 mg/L. This standard provides detailed sample pretreatment and analysis steps, which provide a scientific basis for the quality control of industrial methanol.
| Status | Active |
|---|---|
| CCS | G16 | ICS | 71.080.60 |
| Release Date | 2021-08-20 00:00:00 | Implementation Date | 2022-03-01 00:00:00 |