PFAS detection Archives - Chemetrix

Detecting PFAS and Other ‘Forever Chemicals’ in SA’s Textiles

Francois — Tue, 07 Oct 2025 11:44:05 +0000

Festive fashion, hidden risks

With the holiday season fast approaching, South Africans are gearing up for warm-weather celebrations, stocking up on water-repellent jackets, quick-dry swimwear and stain-resistant tablecloths. But behind the seasonal sparkle lies a silent concern: PFAS, or per- and polyfluoroalkyl substances.

Nicknamed “forever chemicals” for their resistance to breakdown, PFAS are commonly used in textiles to enhance durability and repel liquids. However, their environmental persistence and health risks, ranging from hormonal disruption to cancer, have made them a growing concern worldwide.

As international regulations tighten, textile retailers, importers and labs in South Africa must prepare to detect and manage PFAS contamination.

🖥️ Watch the Analysis of PFAS: Strategies to Optimise Performance webinar and explore the biggest challenges currently in the analysis of PFAS.

Why is PFAS detection in textiles so difficucon

Detecting PFAS in fabric isn’t like testing for surface-level contaminants. These chemicals can:

Be present in ultra-trace amounts
Be embedded in complex synthetic fibres
Require extensive and delicate preparation before testing

Traditional methods rely heavily on manual prep, increasing the risk of human error. For busy labs and testing facilities, especially in high-demand seasons, this leads to:

Delays in turnaround times
Inconsistent results
Potential non-compliance with regulations

📚 Explore the PFAS Analysis in Environmental Samples Ordering Guide, your go-to resource for selecting the right consumables for your PFAS environmental testing needs.

Automation is transforming textile PFAS testing

Forward-looking labs are turning to automation to solve these pain points. By integrating Agilent’s LC/MS instruments with Raykol’s automated SPE (Solid Phase Extraction) systems, labs can drastically improve their efficiency and precision.

Benefits of this approach include:

Faster processing of large sample volumes
Minimised manual intervention
Higher consistency and reproducibility
Freed-up lab staff for data analysis rather than repetitive prep tasks

This workflow is especially valuable during South Africa’s high-spend festive months, where time and accuracy are critical.

How does Raykol’s automated SPE system improve sample prep?

Sample preparation is often the most manual and error-prone stage of PFAS testing. Raykol’s Fotector SPE platform automates this process, reducing variability and increasing throughput.

Key benefits of Raykol’s system include:

Reduced contamination risk from human handling
Faster preparation times for large volumes
Seamless compatibility with LC/MS workflows
Improved repeatability and lab efficiency

RayKol’s Fotector series Automated Solid Phase Extraction Systems

🔍 Explore RayKol’s Fotector series Automated Solid Phase Extraction Systems, designed to meet the requirements of large-scale sample preparation in modern testing laboratories

Agilent LC/MS: Trusted precision for PFAS detection

Agilent’s Liquid Chromatography/Mass Spectrometry (LC/MS) systems are purpose-built to detect ultra-low concentrations of PFAS in even the most complex textile materials.

These platforms help labs:

Comply with global regulations (e.g. EU REACH, US EPA, SAICM)
Process large test batches without compromising accuracy
Stay competitive by delivering reliable, compliant results on time

Agilent 6495C LC/MSMS

PFAS testing protects more than compliance

While regulation is a key driver, the real value of PFAS detection goes beyond ticking boxes. South African retailers and importers who adopt rigorous testing practices also gain:

Consumer trust during peak sales seasons
Brand differentiation as safety-conscious and transparent
Supply chain resilience against new international bans or restrictions
Preparedness for the expanding global push toward PFAS elimination

Case in point: A South African home textile importer recently adopted Agilent + Raykol systems and achieved a 60% reduction in turnaround time, enabling full compliance with updated EU restrictions before they took effect.

🔍 Explore Agilent’s PFAS Testing Kits for Environmental Analysis, a comprehensive portfolio of environmental PFAS testing kits designed to comply with stringent testing methods.

What’s next? Build a smarter PFAS detection strategy

PFAS are here, regulations are rising, and expectations around chemical safety are increasing fast. Now’s the time to modernise your PFAS testing workflows with automation and precision analytics.

Make your lab smarter, faster, and fully compliant – before it’s mandatory.

🖥️ Watch the Simultaneous Measurement of PFAS Compounds in the Environment webinar and discover a robust and sensitive method for the simultaneous quantitation of 53 legacy and new, emerging PFAS covering 14 compounds classes.

PFAS in South Africa: Should We Be Worried?

Alana — Mon, 15 Sep 2025 08:00:29 +0000

Imagine a chemical so persistent that it resists breaking down in the environment, earning it the nickname “forever chemical.” Per- and polyfluoroalkyl substances (PFAS) are just that—synthetic compounds found in everyday items like non-stick cookware, waterproof clothing, and firefighting foams. While their durability made them industrial favourites, this same resilience has led to widespread environmental contamination. In South Africa, the presence of PFAS in water sources is becoming an increasing concern, prompting questions about their impact on health and the environment.

Unpacking the PFAS puzzle

PFAS have been linked to various health issues, including hormonal disruptions, immune system effects, and certain cancers. Their ability to accumulate in the human body and the environment makes them particularly worrisome. In South Africa, studies have detected PFAS in water sources, raising alarms about potential exposure. However, detecting and analysing these compounds is no simple task. Their chemical stability and low concentrations in environmental samples pose significant challenges for laboratories, necessitating advanced analytical techniques and instruments.

🖥️ Watch the Analysis of PFAS in the Food Chain webinar and explore the latest advancements in sample preparation for PFAS determination.

The analytical challenge of PFAS detection

Traditional analytical methods often fall short when it comes to detecting the vast array of PFAS compounds, especially at trace levels. Non-targeted analysis (NTA) and suspect screening have emerged as crucial approaches, allowing scientists to identify both known and unknown PFAS compounds in various matrices. However, these methods require high-resolution mass spectrometry and sophisticated data analysis capabilities. In South Africa, the adoption of such advanced techniques is still in its nascent stages, highlighting the need for enhanced laboratory infrastructure and expertise to effectively monitor and manage PFAS contamination.

📚 Download the Streamlined PFAS Annotation and Visualisation with FluoroMatch Flow and Visualiser poster and explore how unidentified organofluorine chemicals account for a significant percentage of organofluorine content in food contact material samples.

Enhanced detection

The Agilent Ultivo LC/MS system offers a compact yet powerful solution for PFAS analysis. Designed for high-throughput laboratories, it combines sensitivity and robustness, making it ideal for detecting low levels of PFAS in complex environmental samples.

Key benefits:

Compact Design: Saves valuable laboratory space without compromising performance.
High Sensitivity: Detects trace levels of PFAS, ensuring accurate quantification.ScienceDirect
Robust Performance: Handles complex matrices with minimal maintenance requirements.
User-Friendly Interface: Simplifies operation and data analysis, reducing training time.

Chemetrix provides comprehensive support for the Ultivo LC/MS, including installation, training, and maintenance services, ensuring laboratories can maximise the instrument’s capabilities.

Comprehensive analysis

For laboratories seeking advanced capabilities, the Agilent 6546 LC/Q-TOF system offers high-resolution mass spectrometry for both targeted and non-targeted PFAS analysis. Its accurate mass measurements and fast acquisition rates enable the identification of a wide range of PFAS compounds, including emerging contaminants.

Key benefits:

High-Resolution Detection: Accurately identifies and quantifies known and unknown PFAS compounds.
Fast Acquisition Rates: Enhances throughput, allowing for the analysis of more samples in less time.
Advanced Data Analysis: Facilitates complex data interpretation with integrated software tools.
Versatility: Suitable for various applications, from environmental monitoring to product safety assessments.

Chemetrix offers expert guidance and technical support to integrate the 6546 LC/Q-TOF into laboratory workflows, ensuring optimal performance and data quality.

Building a safer future

By adopting advanced analytical instruments like the Agilent Ultivo LC/MS and 6546 LC/Q-TOF, South African laboratories can significantly enhance their PFAS detection capabilities. These tools not only improve the accuracy and efficiency of analyses but also empower scientists to better understand and mitigate the risks associated with PFAS contamination. With Chemetrix as a trusted partner, laboratories gain access to cutting-edge technology and dedicated support, fostering a proactive approach to environmental health and safety.

🖥️ Watch the Effective Use of ‘Direct-Injection’ Techniques webinar to explore streamlined workflows and expert strategies for more efficient, compliant bioanalysis.

Partner with Chemetrix for PFAS solutions

Addressing the challenges posed by PFAS requires collaboration, innovation, and the right tools. Chemetrix is committed to supporting South African laboratories in their efforts to detect, analyse, and manage PFAS contamination. Contact Chemetrix today to learn more about our solutions and how we can assist your laboratory in safeguarding public health and the environment.

Emerging Trends in Environmental Testing

Francois — Mon, 03 Mar 2025 08:00:45 +0000

In recent years, environmental testing has undergone a remarkable transformation as the world faces mounting challenges related to pollution, climate change, and public health. Laboratories are tasked with identifying a growing list of contaminants, many of which were previously undetected or unregulated. Among these, per- and poly-fluoroalkyl substances (PFAS), often referred to as “forever chemicals,” have emerged as a significant concern due to their persistence in the environment and potential health impacts.

There are important key trends shaping the future of environmental testing. We will share some of the technologies and techniques that enable labs to meet evolving demands.

The growing importance of Environmental Testing

Environmental testing plays a crucial role in monitoring and safeguarding the health of ecosystems and communities. As scientific understanding of contaminants deepens, regulatory frameworks worldwide are becoming more stringent. Laboratories must now detect pollutants at trace levels, often within highly complex matrices like soil, water, and air.

Key drivers for innovation in environmental testing include:

Emerging Contaminants: Substances like PFAS, pharmaceuticals, and microplastics are increasingly being scrutinised due to their widespread presence and potential risks.
Tighter Regulations: Agencies such as the European Chemicals Agency (ECHA) and the United States Environmental Protection Agency (EPA) are implementing stricter standards for environmental monitoring.
Technological Advancements: Innovations in analytical instrumentation are enhancing sensitivity, accuracy, and throughput, enabling faster and more comprehensive testing.

PFAS: A persistent challenge

One of the most pressing issues in environmental testing today is the detection and analysis of PFAS. These synthetic chemicals are widely used in industrial applications and consumer products, including non-stick cookware, waterproof fabrics, and firefighting foams. However, their resistance to degradation has led to significant contamination of water supplies, soil, and even the human body.

PFAS are linked to a range of health concerns, including hormonal disruptions, immune system effects, and an increased risk of certain cancers. Regulatory bodies worldwide are responding by establishing lower thresholds for PFAS detection in drinking water and the environment.

Detecting PFAS poses unique challenges due to their chemical stability and low concentration levels. Advanced techniques such as liquid chromatography-tandem mass spectrometry (LC-MS/MS) have become essential for their accurate identification and quantification. This technology offers the sensitivity and specificity needed to meet regulatory requirements and protect public health.

📚 Download the Analysis of PFAS and Other Environmental Contaminants in Soil and Oat Plants Using High-Resolution GC/MS poster that showcases various methods for extracting and analysing PFAS and other pollutants from soil and oat plants using the GC/Q-TOF system: https://chemetrix.co.za/wp-content/uploads/2024/12/po-7250-pcdl-pfas-asms-2024-tp073-en-agilent.pdf

Emerging Trends in Environmental Testing

Focus on emerging contaminants

Beyond PFAS, other contaminants such as microplastics, pharmaceuticals, and endocrine-disrupting compounds are gaining attention. These pollutants often originate from industrial discharges, agricultural runoff, and consumer waste, making their detection critical for environmental protection.

Analytical techniques like gas chromatography-mass spectrometry (GC-MS) and LC-MS/MS are increasingly used to identify these substances. Their ability to detect compounds at ultra-trace levels is driving innovation in environmental monitoring.

Increased adoption of High-Resolution Mass Spectrometry (HRMS)

High-resolution mass spectrometry is revolutionising environmental analysis by enabling the detection of unknown and emerging contaminants. Its ability to perform non-targeted analysis allows laboratories to identify previously uncharacterised compounds, paving the way for proactive environmental management.

Automation and digitalisation

Laboratories are embracing automation to enhance efficiency and reduce human error. Automated sample preparation systems and robotic workflows streamline processes, allowing labs to handle higher volumes of samples without compromising quality.

Digitalisation also plays a pivotal role, with data analytics and cloud-based platforms enabling real-time monitoring, sharing of results, and improved traceability. These advancements are critical as labs face increasing demands for transparency and accountability.

Focus on sustainability

Environmental testing laboratories are prioritising sustainable practices by minimising waste, reducing energy consumption, and adopting green chemistry techniques. Instrument manufacturers are responding by developing energy-efficient systems and methods that use fewer reagents and solvents.

📚 Download the Automated System for the Routine Cleanup of Environmental Samples Prior to Instrument Analysis poster to discover the automated system for routine clean-up of samples prior to analysis that is used by this organisation: https://chemetrix.co.za/wp-content/uploads/2024/12/Poster_gpc_enviro_A4_0107.pdf

How Chemetrix Supports Environmental Testing

Chemetrix is at the forefront of providing advanced solutions to address the challenges of modern environmental testing. With a comprehensive portfolio of analytical instruments and expertise in environmental analysis, Chemetrix empowers laboratories to stay ahead of emerging trends.

Advanced analytical tools

Chemetrix offers cutting-edge technologies such as LC-MS/MS and ICP-MS, which are essential for detecting trace contaminants like PFAS, heavy metals, and microplastics. These instruments deliver the sensitivity and precision required to meet stringent regulatory standards.

Agilent 7900 ICP-MS

Agilent 6475 LC/MSMS

Expert support and training

From instrument installation to ongoing maintenance, Chemetrix provides unparalleled support to ensure laboratories maximise the performance of their equipment. Comprehensive training support helps lab personnel stay updated on the latest methodologies and best practices.

Customised solutions

Recognising that each laboratory has unique needs, Chemetrix works closely with clients to develop tailored workflows. This approach ensures that labs can optimise their operations while meeting the specific demands of their applications.

Commitment to sustainability

Chemetrix is committed to promoting sustainable practices in environmental testing. By offering energy-efficient instruments and supporting the adoption of green chemistry, Chemetrix helps laboratories reduce their environmental footprint while maintaining high standards of analysis.

A Future-focused approach

As environmental challenges continue to evolve, so too must the methods and technologies used to address them. Emerging contaminants like PFAS underscore the need for innovative approaches to environmental testing, while trends such as automation and sustainability highlight the broader shifts shaping the industry.

📚 Watch The PFAS Lab of the Future webinar to discuss how the PFAS Lab of the Future leverages automated sample collection & preparation strategies to reduce labour and drive productivity >

For laboratories, staying ahead of these changes requires a combination of advanced technology, skilled personnel, and strategic partnerships. With Chemetrix as a trusted partner, labs can confidently navigate the complexities of modern environmental testing, ensuring they remain equipped to protect ecosystems and public health.