This future standard will specify a method for the determination of selected alkyl phenols (octyl- and nonyl phenols) in non-filtered samples from drinking water, ground water and surface water in a concentration range from 0,005 µg/l to 0,2 µg/l. The method includes a liquid liquid extraction and gas chromatography. Depending on the matrix, the method is as well applicable to waste water in a concentration range from 0,1 µg/l to 50 µg/l. Higher concentrations may be measured after appropriate dilution of the sample. The exact application range will be checked in an interlaboratory trial.
Registration number (WIID)
21720
Scope
This future standard will specify a method for the determination of selected alkyl phenols (octyl- and nonyl phenols) in non-filtered samples from drinking water, ground water and surface water in a concentration range from 0,005 µg/l to 0,2 µg/l. The method includes a liquid liquid extraction and gas chromatography. Depending on the matrix, the method is as well applicable to waste water in a concentration range from 0,1 µg/l to 50 µg/l. Higher concentrations may be measured after appropriate dilution of the sample. The exact application range will be checked in an interlaboratory trial.
