PFAS

Perfluorinated compounds (PFAS)

Perfluorinated compounds (PFAS) are a large family of molecules consisting of varying lengths of fluorocarbons chains with a functional group such as carboxylic or sulfonic acids attached. They have been widely used for more than 50 years in various products, such as firefighting foams, hydrophobic and nonstick coatings, or surfactants to cite a few examples. Their nature makes them particularly chemically inert and very resistant to degradation in environment. They also tend to accumulate in living organisms. For this reason, some PFCs are classified as persistent organic pollutants (POPs).

Per- and polyfluoroalkyl substances (PFAS) have received worldwide attention in recent years. For example, the US EPA have has set an advisory limit of 70 ng/L in drinking water for PFOA and PFOS, and the EU Water Framework Directive added PFOA, its salts, and PFOA-related substances to the list of restricted substances in June 2017.

To detect trace concentrations of PFAS in water, it is highly recommended to use AttractSPE® WAX to concentrate samples prior to analysis.

AFFINISEP develops SPE columns compliant with EPA533 and EPA537 methods. EPA533 includes the analysis of multiple short-chain per- and polyfluoroalkyl substances (PFAS) that cannot be measured by Method 537 (citation of EPA533).

  • POPs - PAHs - Perfluorinated compounds / 
  • PFAS

AN-0050-01 | Trace analysis of 29 perfluorinated compounds (PFAS) in salmon trout using AttractSPE® PFAS

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  • POPs - PAHs - Perfluorinated compounds

AN-0053-01 | Analysis of 28 perfluorinated compounds (PFAS) in river water using AttractSPE® Disks WAX

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  • POPs - PAHs - Perfluorinated compounds

AN-0052-01 | Analysis of 28 perfluorinated compounds (PFAS) in tap water using AttractSPE® Disks WAX

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  • POPs - PAHs - Perfluorinated compounds / 
  • PFAS

AN-0049-01 | Trace analysis of 29 perfluorinated compounds (PFAS) in sediments using AttractSPE® PFAS

New – with AttractSPE® PFAS

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  • POPs - PAHs - Perfluorinated compounds / 
  • PFAS

AN-0048-02 | Trace analysis of 29 perfluorinated compounds (PFAS) in salmon trout using AttractSPE® PFAS GCB-WAX

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  • POPs - PAHs - Perfluorinated compounds / 
  • PFAS

AN-0047-01 | Trace analysis of 29 perfluorinated compounds (PFAS) in sediments using AttractSPE® PFAS GCB-WAX

New!

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  • POPs - PAHs - Perfluorinated compounds / 
  • PFAS

AN-0044-02 | Analysis of 30 perfluorinated compounds (PFAS) in river water and tap water using AttractSPE®PFAS

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  • POPs - PAHs - Perfluorinated compounds / 
  • PFAS

AN-0042-02 | Application note PFAS analysis in river water using AttractSPE®POCIS - PFAS

Passive sampling for the analysis of 13 perfluorinated compounds (PFAS) in river water using AttractSPE® POCIS – PFAS

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  • POPs - PAHs - Perfluorinated compounds / 
  • PFAS

How to overcome challenges in PFAS analysis?

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