This document specifies a method for the determination of the biuret content by high-performance liquid chromatography (HPLC) with UV detector.
This document is applicable to organic and organo-mineral fertilizers.
This document is applicable to fertilizing products blends where a blend is a mix of at least two of the following products: Fertilizers, Liming Materials, Soil Improvers, Growing Media, Inhibitors, Plant Biostimulants and where organic matter is present in at least one of the products in the blend. In case a fertilizing product blend is composed only of inorganic products, the European Standard for inorganic fertilizers applies.
Registration number (WIID)
82076
Scope
This document specifies a method for the determination of the biuret content by high-performance liquid chromatography (HPLC) with UV detector.
This document is applicable to organic and organo-mineral fertilizers.
This document is applicable to fertilizing products blends where a blend is a mix of at least two of the following products: Fertilizers, Liming Materials, Soil Improvers, Growing Media, Inhibitors, Plant Biostimulants and where organic matter is present in at least one of the products in the blend. In case a fertilizing product blend is composed only of inorganic products, the European Standard for inorganic fertilizers applies.