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Standard [PUBLISHED]

ISO 7109
Ammonia solution for industrial use -- Determination of residue after evaporation at 105 degrees C -- Gravimetric method

Title (German)

Ammoniaklösung für Industriezwecke; Bestimmung des Rückstandes nach Verdampfung bei 105 °C; gravimetrische Methode

Brief description

This International Standard specifies a gravimetric method for the determination of the residue after evaporation of ammonia solution for industrial use. The method is applicable to solutions containing not more than 35 % (m/m) of ammonia.

Issue date

1985-06

Developing committee

ISO/TC 47 - Chemistry

areas / working committees

Infrastructure

topic / sub working committees

Storage

topics / working groups

Liquefaction
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