PFAS Testing and Analysis

PFAS Testing and Analysis

Per- and polyfluoroalkyl substances (PFAS) refer to a broad group of man-made organofluorine compounds known for high chemical stability and resistance to degradation. Their toxicity and potential to cause environmental pollution prompt regulatory restrictions on their use and emission. 

To monitor and analyze PFAS contamination, particularly in drinking water, the U.S. Environmental Protection Agency (EPA) has established methods 533 and 537.1. These methods utilize solid-phase extraction coupled with liquid chromatography-tandem mass spectrometry (SPE-LC/MS/MS).  We offer a series of products to assist the PFAS analysis.

  • EZ-Trace 6-Channel PFAS Manual SPE System is dedicated to the PFOA/PFOS extraction per EPA Methods 533, 537.1 and 1633 at an affordable cost. This manual, robust vacuum-controlled extraction workstation offers a perfect blend of reliability, ease of use, and high performance, making it a cost-effective alternative to other high-priced, automated options.
  • Weak anion exchange and reversed phase SPE cartridges dedicated for EPA Method 533 and EPA method 537.1, respectively.
  • Delay Column for PFAS to reduce the LC-MS background. It is packed with high purity activated carbon beads and strongly retains the background PFAS from the LC system and mobile phase. The retained PFAS compounds are eluted with 100% acetonitrile, allowing a greater separation from the analytes on the chromatogram.
  • C18 and AQ-C18 Analytical Columns for LC-MS analysis. The C18 column provides high retain of the PFAS compounds and the AQ-C18 column is compatible with the initial high aqueous mobile phase.
  • High Purity PP Autosampler Vial to reduce contamination of PFAS.


CDS Analytical Empore EZ-Trace 6-Channel PFAS Manual SPE System

CDS Analytical Empore EZ-Trace 6-Channel PFAS Manual SPE System

Per- and polyfluoroalkyl substances (PFAS), including perfluorooctanoic acid (PFOA) and perfluorooct..

GL Sciences Delay Column for PFAS

GL Sciences Delay Column for PFAS

Delay Column for PFAS is packed with high-purity activated carbon, which is able to retain contamina..

$660.00

HPLC Column, InertSustain C18 and AQ-C18, Pore Size 3um for  PFAS Analysis

HPLC Column, InertSustain C18 and AQ-C18, Pore Size 3um for PFAS Analysis

PFAS analysis in EPA method 533 uses analytical column C18, 2x50mm, 3um or equivalent.  EPA met..

$840.00

HPLC Column, Welch Ultisil AQ-C18 and XB-C18, Particle Size 3μm for  PFAS Analysis

HPLC Column, Welch Ultisil AQ-C18 and XB-C18, Particle Size 3μm for PFAS Analysis

PFAS analysis in EPA method 533 uses analytical column C18, 2x50mm, 3um or equivalent.  EPA met..

$450.00

Solid Phase Extraction (SPE) Cartridges for PFAS

Solid Phase Extraction (SPE) Cartridges for PFAS

A group of SPE cartridges with proven efficiency in PFAS extraction using EPA method 533 and 537.1 a..

$450.00

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