This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
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.
Status : PublishedPublication date : 1976-11
Edition : 1Number of pages : 3
Technical Committee:Surface active agents
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