ČSN P CEN/TS 17774

Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water

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Podrobné informácie

Označenie: ČSN P CEN/TS 17774

Dátum vydania: 01.12.2022

Stránok: 16

Krajina: Česká technická norma

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Anotácia

This document specifies a method for the determination of boron (B), cobalt (Co), copper (Cu), iron (Fe), manganese (Mn), molybdenum (Mo) and zinc (Zn) in organic fertilizers and organo-mineral fertilizers extracts using inductively coupled plasma-atomic emission spectrometry (ICP-AES).
NOTE - Alternatively, inductively coupled plasma mass spectrometry (ICP-MS) can be used for the measurement if the user proves that the method gives the same results.
This method is applicable to water extracts prepared according to CEN/TS 17766. The method can be used for the determination of other elements, provided the user has verified the applicability

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