ISO 5120:2023

Published (Edition 1, 2023)

ISO 5120:2023

CHF 63

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Abstract

This document specifies a method for determining of perchlorate in soil and soil-like materials using liquid chromatography connected to a tandem mass spectrometry (LC-MS/MS). It defines pretreatment (including drying and sieving) of sample, extraction, clean-up, analysis using LC-MS/MS, and calculation of perchlorate content in dry soil.

Under the conditions specified in this document, the limit of quantitation (LOQ) is approximately 4,6 μg/kg-dry soil.

General information

Status
: Published

Publication date
: 2023-07

Stage
: International Standard published [60.60]
Edition
: 1

Number of pages
: 12
Technical Committee :
ISO/TC 190/SC 3

ICS :
13.080.10
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