DIN EN 16319:2016 Edition

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Fertilizers and liming materials – Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution

Published By	Publication Date	Number of Pages
DIN	2016-03	22

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Categories: 65.080 - Fertilizers, DIN

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Description

This European Standard specifies a method for the determination of the content of cadmium, chromium, nickel and lead in fertilizers and liming materials using inductively coupled plasma atomic emission spectrometry (ICP-AES) after aqua regia dissolution. Limits of quantification are dependent on the sample matrix as well as on the instrument, but can roughly be expected to be 0,3 mg/kg for Cd and 1 mg/kg for Cr, Ni and Pb. Cadmium, chromium, nickel and lead are extracted from the sample with aqua regia and conventional boiling. The concentrations in the extract are measured by inductively coupled plasma-atomic emission spectrometry (ICP-AES), with axial or radial viewing.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2016-03
Pages Count	22
Language	Germany
Descriptors	Aqua regia, Atomic emission spectrometry, Cadmium, Chromium, Determination of content, Determination procedures, Dissolution method, Fertilizers, Inductive, Inductively Coupled Plasma, Lead, Nickel, Plasma, Soil improving materials, Testing, Trace elements, Disintegration method, ICP, Digestion method, Decomposition methods
File Size	1.7 MB
ICS Codes	65.080 - Fertilizers

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DIN EN 16319:2016 Edition

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