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B51-14 (R2019) – Boiler, pressure vessel, and pressure piping code

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ISO 6598:1985

ISO 6598:1985 Fertilizers – Determination of phosphorus content – Quinoline phosphomolybdate gravimetric method

CDN $85.00

Description

The method consists in precipitating, after hydrolysis if necessary, of orthophosphate ions in the form of quinoline phosphomolybdate, in an acid medium and in the presence of acetone, at approximately 75 °C, followed by filtrating, washing drying and weighing of the precipitate obtained.

Edition

1

Published Date

1985-09-19

Status

PUBLISHED

Pages

3

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

The method consists in precipitating, after hydrolysis if necessary, of orthophosphate ions in the form of quinoline phosphomolybdate, in an acid medium and in the presence of acetone, at approximately 75 °C, followed by filtrating, washing drying and weighing of the precipitate obtained.

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