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ISO 7109:1985

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

Pages: 1
Publication date: 1985-06-01
Price: Contact

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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.
Document identifier
ISO 7109:1985
Title
Ammonia solution for industrial use -- Determination of residue after evaporation at 105 degrees C -- Gravimetric method
ISO Category
TC 47: Chemistry
Publication date
1985-06-01
Status
Effective
International Relationship
BS 4651-3:1987
Cross references
Latest version
History of version
Keywords
Classification
71.060.40. Bases
Pages
1
Price Contact

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