Application Notes

Articles

HALO® PFAS delay and HALO® PFAS analytical columns deliver rugged, reproducible performance for the most challenging environmental sample matrices.


HALO PFAS Column Solutions

To improve the chromatography of PFAS and other environmentally concerning chemicals, application-assured HPLC columns have been developed to deliver high efficiency and robust analysis.


Improving Environmental LC/LCMS Analysis with Superficially Porous Particles

This application demonstrates the capability of the HALO® PFAS columns for separating branched and linear isomers of PFAS species PFHxS, found in well water.

PFAS Analysis of Well Water 

High throughput analysis of 33 PFAS compounds found across EPA methods 533, 537.1, and 8327 in under 5 minutes.

Rapid Analysis of 33 PFAS Compounds

High resolution separation of 24 PFAS compounds using the HALO® PFAS Delay column coupled with the HALO® PFAS analytical column.


PFAS Analysis of EPA 8327  

Rapid and high-resolution analysis of PFAS compounds across EPA methods 537.1, 533, and 8327, using the new HALO® PFAS delay and analytical columns.

Rapid PFAS Analysis with Fused-Core Technology 

Method development for simultaneous analysis of ultrashort-chain, alternative, and legacy per- and polyfluoroalkyl substances (PFAS).

Integrating the Analysis of Ultrashort-Chain PFAS

Advances in Gas Chromatography for Separation of Challenging Analytes in the Pharmaceutical, Environmental, Cannabis, and Food Industries

This application note outlines a new specialized SPE sorbent for EPH fractionation designed to help overcome the challenges associated with the traditional silica gel approach.

Application Notes: Environmental