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Homepage>BS Standards>65 AGRICULTURE>65.080 Fertilizers>BS EN 15921:2011 Fertilizers. Extraction of soluble phosphorus according to Petermann at 65 °C
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immediate downloadReleased: 2011-06-30
BS EN 15921:2011 Fertilizers. Extraction of soluble phosphorus according to Petermann at 65 °C

BS EN 15921:2011

Fertilizers. Extraction of soluble phosphorus according to Petermann at 65 °C

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Standard number:BS EN 15921:2011
Pages:12
Released:2011-06-30
ISBN:978 0 580 72727 6
Status:Standard
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BS EN 15921:2011


This standard BS EN 15921:2011 Fertilizers. Extraction of soluble phosphorus according to Petermann at 65 °C is classified in these ICS categories:
  • 65.080 Fertilizers
This document specifies the procedure for the determination of soluble phosphorus in alkaline ammonium citrate. The method is applicable exclusively to precipitated dehydrated dicalcium phosphate (CaHPO4 . 2H2O).