BS 5551-4.2.3:1987
Current
The latest, up-to-date edition.
Fertilizers. Chemical analysis. Determination of phosphorus. Method for determination of phosphorus content (quinoline molybdophosphate gravimetric method)
Hardcopy , PDF
English
30-09-1987
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Specifies reagents, apparatus, procedure and reporting of results.
| Committee |
CII/37
|
| DevelopmentNote |
Supersedes 83/54735 DC. (08/2005) Reviewed and confirmed by BSI, December 2012. (11/2012)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This Subsection of BS 5551 specifies a gravimetric method using quinoline molybdophosphate for the determination of phosphorus (expressed as diphosphorus pentaoxide) in a solution prepared from natural mineral phosphates or fertilizers.
| Standards | Relationship |
| ISO 6598:1985 | Similar to |
| BS 5551-4.2.1:1978 | Fertilizers. Chemical analysis. Determination of phosphorus Extraction of water-soluble phosphates |
| BS 1752:1983 | Specification for laboratory sintered or fritted filters including porosity grading |
| BS 5551-4.2.2:1987 | Fertilizers. Chemical analysis. Determination of phosphorus. Extraction of phosphates soluble in mineral acids |
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