ISO 4313:1976
ISO 4313:1976 Washing powders – Determination of total phosphorus(V) oxide content – Quinoline phosphomolybdate gravimetric method
CDN $76.00
Description
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.
Edition
1
Published Date
1976-11-01
Status
PUBLISHED
Pages
3
Language
English
Format
Secure PDF
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Abstract
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.
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