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  • SN EN ISO 6878 : 2004

    Current The latest, up-to-date edition.
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    WATER QUALITY - DETERMINATION OF PHOSPHORUS - AMMONIUM MOLYBDATE SPECTROMETRIC METHOD

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    Published date:  12-01-2013

    Publisher:  Swiss Standards

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Interferences
    3 Principle
    4 Determination of orthophosphate
    5 Determination of orthophosphate after solvent
      extraction
    6 Determination of hydrolysable phosphate and
      orthophosphate
    7 Determination of total phosphorus after
      peroxodisulfate oxidation
    8 Determination of total phosphorus after nitric
      acid-sulfuric acid digestion
    Annex A (informative) - Interferences
    Annex B (informative) - Precision data
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies methods for the determination of: - orthophosphate; - orthophosphate after solvent extraction; - hydrolysable phosphate plus orthophosphate; - total phosphorus after decomposition.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes SN EN 1189 (11/2004)
    Document Type Standard
    Publisher Swiss Standards
    Status Current
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