Principle

Absorbable Organic Fluorine – Combustion Ion Chromatography (AOF-CIC) measures organofluoride compounds from per- and polyfluoroalkyl substances (PFAS) and non-PFAS fluorinated compounds in aqueous matrices.  An aliquot of sample is passed through granular activated carbon columns. The columns are combusted at 1000 °C and the
gaseous hydrogen fluoride absorbed into reagent water. The fluoride is analyzed by Ion Chromatography (IC). The result is reported as the concentration of fluoride (F - ) in the sample.

Capabilities

  • Quantitative determination of Absorbable Organic Fluorine in aqueous matrices.

Assets


AssetDetails

Metrohm 930 Compact IC Flex-920
Absorber module and furnace

AOF module, furnace, absorption module and IC equipment.


back to Organic Ion Chromatography and Gas Chromatography

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