Applies to the determination of low concentrations of bismuth active substances. The method is suitable for influents and effluents of sewage treatment plants and waste water. When investigating surface waters it may be necessary to handle large sample volumes.
| CSA Group | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ISO 7875-2:1984 |
| Product Name | Water quality - Determination of surfactants - Part 2: Determination of non-ionic surfactants using Dragendorff reagent |
