ISO 6598:1985
Fertilizers — Determination of phosphorus content — Quinoline phosphomolybdate gravimetric method
OVERVIEW
The method consists in precipitating, after hydrolysis if necessary, of orthophosphate ions in the form of quinoline phosphomolybdate, in an acid medium and in the presence of acetone, at approximately 75 °C, followed by filtrating, washing drying and weighing of the precipitate obtained.
COMMENTS
-
PRODUCT DETAILS
Status | Current |
---|---|
Edition | 1985 |
No. of Pages | 3 |
ICS Classification | 65.080 Fertilizers |
Committee | ISO/TC 134 |
Available for Purchase | For sale in Singapore only |
Adoption | ISO |