The determination is carried out in the following way: Hydrolysis of polyphosphates by nitric acid. Precipitation of phosphates in the form of quinoline phosphomolybdate in acetone solution. Drying and weighing of the precipitate.
| CSA Group | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ISO 4313:1976 |
| Product Name | Washing powders - Determination of total phosphorus(V) oxide content - Quinoline phosphomolybdate gravimetric method |
