ISO 5120:2023
International Standard
Current Edition
·
Approved on
04 July 2023
Soil quality — Determination of perchlorate in soil using liquid chromatography-tandem mass spectrometry (LC-MS/MS)
ISO 5120:2023 Files
English
12 Pages
Current Edition
OMR
33.01
ISO 5120:2023 Scope
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.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013
Omani Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 2055-1:2015
GSO 2055-1:2015
Omani Standard
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO/IEC 19823-21:2026
International Standard
Information technology — Conformance test methods for security service crypto suites — Part 21: Crypto suite SIMON
ISO/IEC 19823-13:2026
International Standard
Information technology — Conformance test methods for security service crypto suites — Part 13: Crypto suite Grain-128A
ISO/IEC 19823-22:2026
International Standard
Information technology — Conformance test methods for security service crypto suites — Part 22: Crypto suite SPECK
ISO 16610-22:2026
International Standard
Geometrical product specifications (GPS) — Filtration — Part 22: Linear profile filters: Spline filters