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ISO 7497:1984

Current Revision

Fertilizers - Extraction of phosphates soluble in mineral acids

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Specifies two equivalent methodes. They consist in dissolving the wanted substance in a mixture of hydrochloric and nitric acids or in a mixture of sulfuric and nitric acids.


SDO ISO: International Organization for Standardization
Document Number ISO 7497
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 134/SC 4
Publish Date Document Id Type View
Not Available ISO 7497:1984 Revision