Fertilizers and liming materials - Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution

The information about the standard:

Designation standards: ČSN EN 16317+A1
Classification mark: 654831
Catalog number: 502686
Publication date standards: 1.9.2017
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN

Annotation of standard text ČSN EN 16317+A1 (654831):

This European Standard specifies a method for the determination of the content of arsenic 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 1,5 mg/kg for As.
NOTE: The term fertilizer is used throughout the body of this European Standard and includes liming materials unless otherwise indicated.