This standard applies to the determination of trace amounts of lead in natural water and wastewater. Dithizone Spectrophotometric method, spectrophotometry, is used to form a reddish complex with lead that can be extracted by Chloroform, and the lead content is determined at a wavelength of 510nm by spectrophotometry. The applicable range is 0.01 to 0.30mg/L, and the concentration can be diluted and then determined. The method has high Sensitivity and is suitable for environment monitoring and pollution control.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Z16 | ICS | 13.060 |
| Release Date | 1987-03-06 00:00:00 | Implementation Date | 1987-08-01 00:00:00 |
