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>BSI Standards >65 AGRICULTURE>65.080 Fertilizers>BS EN 15688:2008 Fertilizers. Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)
immediate downloadReleased: 2008-09-30
BS EN 15688:2008 Fertilizers. Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)

BS EN 15688:2008

Fertilizers. Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)

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Standard number:BS EN 15688:2008
Pages:14
Released:2008-09-30
ISBN:978 0 580 58650 7
Status:Standard
DESCRIPTION

BS EN 15688:2008


This standard BS EN 15688:2008 Fertilizers. Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC) is classified in these ICS categories:
  • 65.080 Fertilizers
This document specifies a method for the quantitative determination of the urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) content in water-soluble matrices, i.e. urea based fertilizers using high performance liquid chromatography (HPLC). NOTE Pure NBPT reference material is required as a standard for the quantitative calibration.
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