SSH ISO 6598:2002

Fertilizers — Determination of phosphorus content — Quinoline phosphomolybdate gravimetric method

Publication date: Jan 1, 2002

General information

Current stage: 60.60 Effective date: Jan 1, 2002

Originator: DPS

Owner: DPS/KT 190

Type: International Standard

ICS: 65.080

Languages: English

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Status: Published

PDF - ALL 1,190

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CD - ALL 1,190

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Scope

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.

Life cycle

NOW

PUBLISHED
SSH ISO 6598:2002
60.60 Standard published
Jan 1, 2002

Related project

Adopted from ISO 6598:1985

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