Understanding 6-PPD-Quinone and the Impact of Tire Wear

6PPD-quinone (6PPDQ) is a transformation product of 6PPD, a chemical added to tires to prevent[...]

PFAS EMERGING CONTAMINANTS NEWSLETTER JUNE 2026

PFAS Measurements in Ambient Air – The “Other” Other Test Method  Unlike drinking water, the[...]

PFAS AND EMERGING CONTAMINANTS NEWSLETTER – APRIL 2026

PFAS and Emerging Contaminants Newsletter April was an active month for the USEPA and the[...]

How Do We Measure the CCL6

Part 1: Pharmaceuticals The US EPA released its draft contaminants candidates list (CCL6) on 02-April-2026.[...]

PFAS AND EMERGING CONTAMINANTS NEWSLETTER – MARCH 2026

PFAS in Food and Consumer Products  Per‑ and polyfluoroalkyl substances (PFAS) are a large group of man‑made chemicals[...]

PFAS AND EMERGING CONTAMINANTS NEWSLETTER – FEBRUARY 2026

PFAS and Emerging Contaminants Newsletter Per- and polyfluoroalkyl substances (PFAS) are recognized as persistent environmental contaminants[...]

PFAS AND EMERGING CONTAMINANTS NEWSLETTER – JANUARY 2026

The SGS PFAS newsletter has been a consistent and reliable source of the latest information and news on PFAS for[...]

SGS Launches Advanced High-Resolution Mass Spectrometry (HRMS) Services for PFAS Forensics and Non-Targeted Discovery 

SGS North America is pleased to announce the launch of our enhanced High-Resolution Mass Spectrometry[...]

SGS AXYS measures the major antiozonant degradation product 6-PPD Quinone and 6-PPD

New! SGS AXYS is pleased to measure the major antiozonant degradation product 6-PPD Quinone and[...]

Updates and Improvements to PPCP Method MLA-075

SGS AXYS is a leader in the measurement of pharmaceuticals and personal care products (PPCPs)[...]