ICS:13.060.50
Showing 118–126 of 161 results
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ISO 21793:2020 Water quality – Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozone hydroxyl radical oxidation (COHR)
CDN $307.00 Add to cart -
ISO 21676:2018 Water quality – Determination of the dissolved fraction of selected active pharmaceutical ingredients, transformation products and other organic substances in water and treated waste water – Method using high performance liquid chromatography and mass spectrometric detection (HPLC-MS/MS or -HRMS) after direct injection
CDN $307.00 Add to cart -
ISO 9377:2000 Water quality – Determination of hydrocarbon oil index – Part 2: Method using solvent extraction and gas chromatography
CDN $261.00 Add to cart -
ISO 15681:2018 Water quality – Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) – Part 2: Method by continuous flow analysis (CFA)
CDN $193.00 Add to cart -
ISO 9390:1990 Water quality – Determination of borate – Spectrometric method using azomethine-H
CDN $85.00 Add to cart -
ISO 21253:2019 Water quality – Multi-compound class methods – Part 2: Criteria for the quantitative determination of organic substances using a multi-compound class analytical method
CDN $130.00 Add to cart -
ISO 5815:2019 Water quality – Determination of biochemical oxygen demand after n days (BODn) – Part 1: Dilution and seeding method with allylthiourea addition
CDN $261.00 Add to cart -
ISO 21675:2019 Water quality – Determination of perfluoroalkyl and polyfluoroalkyl substances (PFAS) in water – Method using solid phase extraction and liquid chromatography-tandem mass spectrometry (LC-MS/MS)
CDN $349.00 Add to cart -
ISO 21253:2019 Water quality – Multi-compound class methods – Part 1: Criteria for the identification of target compounds by gas and liquid chromatography and mass spectrometry
CDN $261.00 Add to cart
