13.060.50 Examination of water for chemical substances
Displaying 301-312 of 368 results.
LVS EN ISO 18857-1:2006
standard
EN
Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection
16.40 €
LVS EN ISO 18857-2:2012
standard
EN
Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation (ISO 18857-2:2009)
16.40 €
ISO 19340:2017
standard
EN
Water quality Determination of dissolved perchlorate Method using ion chromatography (IC)
142.99 €
LVS EN ISO 19340:2018
standard
EN
Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC) (ISO 19340:2017)
19.44 €
ISO/TS 19620:2018
technical specification (TS)
EN
Water quality Determination of arsenic(III) and arsenic(V) species Method using high performance liquid chromatography (HPLC) with detection by inductively coupled plasma mass spectrometry (ICP-MS) or hydride generation atomic fluorescence spectrometry (HG-AFS)
191.72 €
ISO 20179:2005
standard
EN
Water quality Determination of microcystins Method using solid phase extraction (SPE) and high performance liquid chromatography (HPLC) with ultraviolet (UV) detection
105.92 €
ISO 20236:2018
standard
EN
Water quality Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
70.97 €
ISO 20236:2024
standard
EN
Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
142.99 €
LVS EN ISO 20236:2022
standard
EN
Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
18.53 €
LVS EN ISO 20236:2024
standard
EN
Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2024)
18.53 €
ISO 20595:2018
standard
EN
Water quality Determination of selected highly volatile organic compounds in water Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS)
142.99 €
LVS EN ISO 20595:2022
standard
EN
Water quality - Determination of selected highly volatile organic compounds in water - Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS) (ISO 20595:2018)
20.34 €