ISO 18857-2:2009

$27.95

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

Published By	Publication Date	Number of Pages
ISO	2009-09	26

Guaranteed Safe Checkout

Categories: 13.060.50 - Examination of water for chemical substances, ISO

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

ISO 18857-2:2009 specifies a gas chromatographic-mass spectrometric (GC-MS) determination of selected alkylphenols, their ethoxylates and bisphenol A in non-filtered samples of drinking, ground, surface, and waste waters following solid-phase extraction and derivatisation.

The lower limit of the working range depends on the matrix, on the specific compound to be analysed and on the sensitivity of the mass spectrometric detection unit. The method is applicable in a working range from 0,005 µg/l to 0,2 µg/l for 4-(1,1,3,3-tetramethylbutyl)phenol (OP), and its mono- (OP₁EO) and diethoxylate (OP₂EO), from 0,03 µg/l to 0,2 µg/l for 4-nonylphenol (mixture of isomers) (NP), and its mono- (NP₁EO) and diethoxylate (NP₂EO), and from 0,05 µg/l to 0,2 µg/l for bisphenol A (BPA).

Depending on the matrix, the method is also applicable to waste water in a working range from 0,1 µg/l to 50 µg/l for OP, OP₁EO, OP₂EO and BPA, and from 0,5 µg/l to 50 µg/l for NP, NP₁EO and NP₂EO. The working ranges are based on experimental work carried out in ruggedness testing. Water samples containing suspended matter at concentrations of more than 500 mg/l and waste water samples are extracted by passing a 100 ml sample through the cartridge.

Additional information

Published Code	ISO
Published By	International Organization for Standardization
Publication Date	2009-09
Pages Count	26
Language	France
Edition	1
File Size	757.8 KB
ICS Codes	13.060.50 - Examination of water for chemical substances

Preview PDF


PDF Format	Searchable	Printable	Preview Now

ISO 18857-2:2009

Related products