NEN-ISO 6491
Animal feeding stuffs - Determination of phosphorus content - Spectrometric method
| Organization: | NEN |
| Publication Date: | 1 January 1999 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Animal feeding stuffs): | 65.120 |
scope:
Specifies a spectrometric method for the determination of the phosphorus content of animal feeding stuffs. The method is applicable to animal feeding stuffs with a phosphorus content less than 50 g/kg. It is particularly appropriate for the analysis of products with low phosphorus content. For products with higher phosphorus content, application of a gravimetric method is advised, using for instance quinoline phosphomolybdate.
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