ISO 7109:1985
International Standard
Current Edition
·
Approved on
30 May 1985
Ammonia solution for industrial use — Determination of residue after evaporation at 105 degrees C — Gravimetric method
ISO 7109:1985 Files
English
1 Pages
Current Edition
USD
52.99
ISO 7109:1985 Scope
A test portion is evaporated in a tared platinum dish and the residue is weighed after drying at 105 2 °C. The method is applicable to solutions containing not more than 35 % (m/m) ammonia.
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