Author: Francois

Spectroscopy Spotlight: What It Is and Why It Matters in SA Labs

Imagine being able to identify the composition of a substance without altering or destroying it.

This is the remarkable capability of spectroscopy – a technique that allows scientists to “see” the invisible by analysing how light interacts with matter. In South African laboratories, spectroscopy plays a crucial role in ensuring the safety of our water, the efficacy of our medications, and the quality of our food.

The challenge of accurate, non-destructive analysis

In laboratories across South Africa, identifying and quantifying complex substances is a key challenge. Traditional methods often require time-consuming preparation and can be destructive. FTIR spectroscopy offers a non-destructive solution, making it ideal for lithium-ion battery (LIB) research. The Agilent Cary 630 FTIR spectrometer helps scientists analyse critical battery components, such as electrodes, electrolytes, and polymers, with speed and precision. This allows for better optimisation of materials, leading to more efficient, durable, and cost-effective batteries; paving the way for safer and high-performance energy storage solutions.

There is a growing need for techniques that are both precise and non-invasive, allowing for rapid analysis without compromising the integrity of the sample.

📚 Download the Improving Battery Production Yield, Performance, and Stability Using FTIR application note for insights on why battery manufacturers are under immense pressure to boost productivity and enhance product quality, performance, and safety.

Understanding spectroscopy and its applications

Spectroscopy encompasses a range of techniques that measure the interaction between light and matter to identify and quantify various substances.

Key methods include:

  • UV-Vis Spectroscopy: Utilises ultraviolet and visible light to determine the concentration of analytes in solution, commonly used in pharmaceutical and environmental testing.
  • FTIR Spectroscopy: Employs infrared light to obtain an absorption spectrum, useful for identifying organic compounds and functional groups in a sample.
  • Raman Spectroscopy: Measures the scattering of light to provide information about molecular vibrations, aiding in the identification of chemical structures.

These techniques are valued for their ability to provide detailed information with minimal sample preparation and without destroying the sample, making them indispensable tools in modern laboratories.

Simplifying analysis

The Agilent Cary 630 FTIR Spectrometer offers a compact and robust solution for laboratories requiring rapid and accurate infrared analysis. Its user-friendly interface and quick sampling capabilities make it ideal for routine testing in various industries, including pharmaceuticals and food safety.

Key benefits include:

  • Ease of Use: Designed for simplicity, allowing users to perform analyses with minimal training.
  • Speed: Delivers quick results, enhancing laboratory efficiency.
  • Accuracy: Provides reliable data for quality control and assurance processes.

By integrating the Cary 630 FTIR into their workflows, South African laboratories can achieve faster turnaround times and maintain high standards of analytical accuracy.

🖥️ Can the TopScan 4300 FTIR test liquid?  What is the detection limit of the 4300 FTIR? Is ambient light an issue for Vaya Raman spectrometer? Watch the Common Handheld FTIR and Raman Questions Answered webinar to find out.

Advancements in UV-Vis

The Agilent Cary 3500 UV-Vis Spectrophotometer represents a significant advancement in ultraviolet-visible spectroscopy. Its innovative design and advanced features support a wide range of applications, from pharmaceutical development to environmental monitoring.

Highlights include:

  • Multicell Capability: Allows simultaneous measurements, increasing throughput.
  • Temperature Control: Enables precise thermal regulation for temperature-sensitive analyses.
  • Robust Software: Offers comprehensive data analysis and reporting tools.

Implementing the Cary 3500 UV-Vis in South African labs enhances analytical capabilities, ensuring compliance with regulatory standards and supporting high-quality research outcomes.

🖥️ Watch the How a UV-Vis-NIR System can be Applied to Solar Panel Evaluation webinar and explore how to utilise the Agilent Intuvo 9000’s ferrule-free, click-and-run connections and the inlet splitter flow chip, dual-column analysis is simplified.

Building a future of reliable and efficient laboratories

The adoption of advanced spectroscopy instruments like the Agilent Cary 630 FTIR and Cary 3500 UV-Vis empowers South African laboratories to meet the increasing demands for accurate, efficient, and non-destructive analysis.

These technologies not only improve current testing capabilities but also position labs to tackle future analytical challenges with confidence.

By partnering with Chemetrix, laboratories gain access to cutting-edge instruments, expert support, and comprehensive training, ensuring they remain at the forefront of scientific innovation.

📚 Download the Advancing Research of Lithium-Ion Batteries Using the Agilent Cary 630 FTIR Spectrometer white paper and explore how researchers around the globe are looking at ways to increase the energy capacity of batteries, reduce charging times, and find cheaper and safer alternative materials for LIB components.

Partner with Chemetrix for spectroscopy solutions

Elevate your laboratory’s analytical performance by integrating state-of-the-art spectroscopy solutions. Chemetrix offers a range of Agilent instruments, including the Cary 630 FTIR and Cary 3500 UV-Vis, tailored to meet the specific needs of South African laboratories.

Contact Chemetrix today to learn more about how our spectroscopy solutions can enhance your laboratory’s capabilities and support your commitment to excellence in scientific analysis.

What’s Really in Your Food? How Local Retailers Are Prioritising Safety

Would you still eat your favourite snack if you didn’t know what was in it?

Food safety isn’t just a matter of regulations – it’s a matter of trust. South African consumers expect transparency from the brands they support, and leading retailers like Woolworths know this. As shoppers become increasingly mindful of health and sustainability, the demand for rigorous food testing has never been higher.

Behind the scenes, laboratories like Microchem – supported by Chemetrix – are working tirelessly to ensure that what’s on your plate meets the highest standards of safety and quality.

The challenge facing South Africa’s retailers

In an age of global food supply chains and growing health concerns, food testing is no longer a “nice-to-have” – it’s essential.

Local retailers face mounting pressure to uphold not only national safety standards but also consumer expectations around integrity, traceability and clean labels.

For quality-driven retailers like Woolworths, the challenge lies in ensuring that food is tested accurately and efficiently, with results that can be trusted. From imported fruit and vegetables to locally produced meat and dairy, every product must be analysed for contaminants, residues and adulterants before reaching the shelves.

🖥️ Watch the Recent Advances in the Routine Analysis of Dioxins in Food and Environmental Samples webinar and explore how to implement triple quadrupole GC/MS for the routine analysis of dioxins in environmental and food samples according to EPA and SANTE guidelines.

When ‘safe’ isn’t simple: The complex nature of food testing

Food safety testing involves identifying and quantifying chemical residues such as pesticides, mycotoxins, additives, allergens, and heavy metals. In particular, volatile organic compounds (VOCs) and environmental pollutants such as dioxins or plasticisers are increasingly under scrutiny.

The complexity of modern food products and their varied matrices – from fatty snacks to fibrous grains – presents analytical challenges that demand robust, high-sensitivity instruments. Traditional methods may struggle with accuracy, throughput, or regulatory compliance, especially when laboratories are expected to produce results quickly and cost-effectively.

🖥️ Watch the Analysis of Pesticides in Complex Food Matrices webinar and discover how to increase your lab’s productivity with simultaneous target quantitation and suspect screening on a single platform.

Identify the unknowns

One of the most significant breakthroughs in food testing is non-targeted screening, which allows labs to detect unknown or unexpected contaminants without having to pre-select specific compounds.

The Agilent 7250 GC/Q-TOF, available through Chemetrix, is purpose-built for this. It pairs high-resolution gas chromatography with time-of-flight mass spectrometry, enabling analysts to confidently identify trace compounds in complex food samples.

With this level of insight, labs like Microchem can test for a broader range of contaminants with exceptional clarity and speed. Whether it’s detecting pesticide residues in leafy greens or verifying additive levels in processed snacks, the 7250 GC/Q-TOF allows for greater coverage – and fewer blind spots.

📚 Download the Ensure a Healthier World from the Ground Up application compendium and discover why precise, reliable, and efficient analytical workflows are so important.

Stay fast, focused and compliant

For routine, high-throughput testing where speed and accuracy are vital, the Agilent 5977C GC/MSD remains the gold standard. This system excels at targeted analysis of known contaminants such as preservatives, residual solvents, and food packaging migration chemicals.

Its robust performance, low detection limits and smart functionality make it ideal for commercial labs needing reliable results under tight deadlines. In Microchem’s case, the 5977C allows for cost-efficient testing at scale – from raw materials to final packaging – without compromising quality or regulatory compliance.

At Chemetrix, we help our clients integrate instruments like the 5977C seamlessly into their workflows, providing technical support, training and ongoing guidance to keep things running smoothly.

📚 Download the Food Safety and Authenticity Testing flyer for tools that significantly improve on the traditional targeted analyses, which can miss new and emerging contaminants.

Retailers, labs and technology working together

Local food retailers benefit tremendously from having labs like Microchem – and partners like Chemetrix – at their side. With the right technology and know-how, they can proactively identify risks, validate supplier claims and guarantee product quality with confidence.

This builds not only safer food systems but stronger relationships with consumers. It’s why Woolworths continues to lead in the food retail sector – their commitment to testing, transparency and traceability has earned them long-standing trust from South African shoppers.

For laboratories, having a trusted technology partner like Chemetrix can be the difference between reactive testing and proactive problem-solving. We don’t just sell instruments – we deliver the confidence that comes from reliable, accurate, and efficient analysis.

Test smarter. Trust more. Partner better.

Food safety matters – and staying ahead of the curve requires the right tools, expert support and a commitment to excellence. Whether you’re a lab looking to expand your capabilities or a food retailer determined to protect your brand, Chemetrix is here to help.

Ready to see what’s really in your food – and prove it to your customers?

Explore our full range of solutions and connect with our team to learn how we can support your food testing goals with trusted Agilent technologies.

We’re not at Analytica Lab Africa 2025. Here’s why

Industry events are wonderful gatherings of colleagues, peers, new potential business partners, and the scientific community that changes the world through the tools and support we’re able to provide. They’re a lot of fun and a chance to really connect with the sector to have meaningful discussions and forge productive relationships.

Businesses always consider the pros and cons of any event because, unfortunately, they aren’t free. With much consideration of budgets and strategic goals, there are various reasons why one should be a participant or perhaps why not to be part of it in any particular year. We at Chemetrix know you’ve read the title of this article and it’s true: We won’t be at analytica Lab Africa and we’d like to explain our decision.

Doing things differently

We are big fans of analytica Lab Africa as it’s the premier trade fair for the analysis, laboratory-technology and biotechnology sectors. It’s also the only event of its kind in South Africa. Lab Africa brings together scientists, entrepreneurs and users from around the world. It is the perfect platform for international business relations. In 2023, Chemetrix was an exhibitor at the event and it was a roaring success.

It is precisely because we were at the last Lab Africa that we’re choosing to not exhibit in 2025. We know the positives of the event and we’d like to try something different. Chemetrix is known for delivering tailored solutions for our valued customers. We’re not afraid to think differently and try something new when we know it can yield a positive result. So, we’re adopting a unique approach by not exhibiting.

A more personal experience

If you’re at Lab Africa 2025 and you’d still like to connect with Chemetrix, here’s what we can offer you:

A visit to our HQ: Our office is a short distance from Gallagher Convention Centre so, if you’re at Lab Africa, you’re welcome to come see us at your convenience.

One-on-one time with our experts: You can take your time and ask our knowledgeable team all the questions you may have. They’ll also be able to hear your needs and goals and offer solutions.

Product demos: We have instruments available to do demonstrations, allowing you to see them in action. It’s a front-row seat to all the state-of-the-art features and how these can benefit your lab.

Learn about our after-sales support: From training to troubleshooting, you can find out how we support your lab.

A great cup of coffee: If you need a break from Lab Africa, pop in and enjoy a fresh cup of coffee and a chat.

Exciting times ahead

Although this decision not to participate in the event may be surprising, it doesn’t mean that you won’t see Chemetrix at any industry events in the future. On the contrary, we look forward to showcasing our values, our excellent customer service, and our incredible portfolio of instruments at various events in the future. We might even be at the next Lab Africa.

For this year, we have a clear plan for how we’d like to be of service and build new and greater connections. There are wonderful developments on the horizon that include new instruments, our CSI initiatives, as well as our participation in Agilent and Seeding Labs’ project to distribute pre-loved instruments to organisations who need greater instrument accessibility.

Our company continues to grow and we are thrilled to have so many young South Africans applying for roles within Chemetrix. We are also excited to see our Kenya office bring the same level of excellence into the continent that we are well-known for in Southern Africa.

Chemetrix’s door is always open

If you aren’t able to be at Analytica Lab Africa this year, you can always contact us and make an appointment with one of our team members for a time that best suits you. Our support team is always ready to assist and we continue to provide valuable resources in our Library.
It’s all part of our promise and our continued reputation to help labs grow and thrive. The time is now for Africa to see its labs and incredible scientists shine when they’ve got the instruments that can drive the business forward. And Chemetrix is the partner that will be on that journey towards great success.

Powerful Partnerships, Inspiring Insights.

For over 45 years, Chemetrix has been a trusted partner to laboratories across Southern and East Africa, providing world-class analytical instrumentation and unwavering support.

As the sole authorised distributor of Agilent Technologies’ chromatography, mass spectrometry, and spectroscopy products in the region, we deliver cutting-edge solutions tailored to your laboratory’s unique needs.

Our team of highly qualified professionals—experts in the natural, life, and applied sciences—offer comprehensive support, from technical sales to application insights. We collaborate closely with our clients, ensuring that each solution aligns with their specific objectives.

Beyond our commitment to scientific excellence, Chemetrix is dedicated to social responsibility. Since 2017, we’ve partnered with eDeaf to provide skills development for deaf youth and actively participate in the Yes4Youth initiative, addressing youth unemployment in South Africa.

Whether you’re scaling up operations, navigating regulatory complexities, or seeking to enhance efficiency, Chemetrix stands ready to support your journey.

Let’s advance science together.
Connect with our team to discover how Chemetrix can elevate your laboratory’s performance.

Beyond the Brew: Insights into Beer Testing

Beer is more than just a refreshing beverage – it’s a carefully crafted balance of ingredients, chemistry, and precision. From the selection of raw materials to the final pour, ensuring the highest quality requires rigorous testing at every stage. Modern analytical instruments have revolutionised beer analysis, giving brewers deeper insights into composition, consistency, and safety. At Chemetrix, we support brewers with cutting-edge solutions to maintain excellence in every batch.

 

The importance of beer analysis

For centuries, brewing has been both an art and a science. Today, breweries of all sizes rely on analytical testing to:

  • Ensure product consistency and quality control
  • Detect contaminants or unwanted elements
  • Monitor fermentation efficiency
  • Comply with safety and regulatory standards

Without accurate analysis, a beer’s taste, aroma, and mouthfeel could be compromised, potentially impacting consumer trust and brand reputation.

Key techniques in beer testing

Several advanced techniques are used to analyse beer, from raw materials to the finished product. The latest innovations in spectroscopy and chromatography allow for precise monitoring of chemical composition, ensuring every pint meets the highest standards.

Elemental analysis with ICP-OES

Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) is an essential tool in beer analysis, particularly for detecting and quantifying metallic elements. Metals such as iron, copper, and zinc can influence beer’s taste, stability, and shelf life. Excessive levels can lead to oxidation and undesirable flavours. The Agilent 5900 ICP-OES is a preferred instrument in the brewing industry, offering fast, multi-element analysis with exceptional sensitivity. By monitoring metal content, brewers can ensure consistency and prevent unwanted chemical reactions.

Agilent 5900 ICP-OES

Monitoring yeast growth with UV-Vis spectroscopy

Yeast plays a crucial role in fermentation, converting sugars into alcohol and carbon dioxide. Monitoring yeast health and growth rate is vital for efficient fermentation. UV-Vis spectroscopy, such as the Agilent Cary 60 UV-Vis, provides rapid and accurate yeast cell density measurements. This allows brewers to optimise fermentation conditions, reducing inconsistencies and improving beer quality.

Agilent Cary 60 UV-Vis

Atomic Absorption Spectrometry (AAS) for trace metal detection

Even trace amounts of heavy metals can impact beer’s stability and flavour profile. Atomic Absorption Spectrometry (AAS) is used to detect elements like lead, arsenic, and cadmium at very low concentrations. The Agilent 240FS AA offers high-speed analysis with precision, ensuring contaminants remain below regulatory limits.

Agilent 240FS AA

📚 Download the The Chemistry of Beer and Analysis of Yeast Metabolites application note that demonstrates the comprehensive 2D-LC analysis of different types of beer using the Agilent 1290 Infinity 2D-LC solution.

How these techniques benefit brewers

By incorporating advanced spectroscopic and chromatographic techniques into their processes, brewers can:

  • Improve product consistency by controlling raw material variability
  • Extend shelf life by monitoring metal content and oxidation risks
  • Enhance fermentation efficiency by tracking yeast activity
  • Ensure compliance with food safety standards

🖥️ Watch the The Chemistry of Beer and Analysis of Yeast Metabolites webinar and discover how to successfully produce a consistent quality product and how analytical tests and analyses are implemented throughout each stage of the brewing process. >

Chemetrix: Supporting brewers

As the leading analytical instrument supplier in South Africa, Chemetrix is committed to providing breweries with state-of-the-art solutions for beer testing. Whether it’s ensuring the right mineral balance, optimising fermentation, or preventing contaminants, our cutting-edge instruments empower brewers with actionable insights.

The science behind beer analysis ensures that every sip meets the highest standards. With the right tools, brewers can combine tradition with technology, crafting consistently high-quality beer that delights consumers.

For more information on analytical instruments for beer testing, contact Chemetrix today.

Empowering Science in SA with Pre-Loved Analytical Instruments

In the pursuit of scientific advancement, access to high-quality laboratory equipment is essential. However, for many educational institutions and small research organisations, acquiring the necessary analytical instruments remains a challenge due to budget constraints. Recognising this need, Agilent Technologies has partnered with Seeding Labs, a non-profit organisation dedicated to equipping scientists in resource-limited areas with the tools they need to drive innovation. In South Africa, Chemetrix is proud to be part of this initiative, facilitating the handover of previously used Agilent instruments to deserving universities, technical colleges, and research institutions.

Seeding Labs: A catalyst for scientific growth

Seeding Labs is an award-winning nonprofit that has spent the last 15 years working to overcome a major barrier to global development: the extreme concentration of scientific capacity in just a handful of countries. Since 2008, Seeding Labs has provided scientific institutions in developing countries with access to modern lab equipment and supplies through our flagship program, Instrumental Access.

This initiative has been instrumental in bridging the global equipment gap by collecting and redistributing used but fully functional laboratory instruments to institutions that need them most. It ensures that scientists can continue their research and contribute to scientific progress regardless of financial limitations.

Agilent’s participation in this initiative underscores its commitment to corporate social responsibility and sustainable scientific development. By donating previously used instruments, Agilent not only supports education and research but also promotes a more sustainable approach to laboratory operations by extending the lifecycle of high-quality equipment.

Chemetrix: Facilitating impactful change in South Africa

As a leading distributor of Agilent technologies in Southern Africa, Chemetrix has been entrusted with coordinating the transfer of these essential instruments to local educational and research institutions. With a deep understanding of the needs of the scientific community, Chemetrix is uniquely positioned to ensure that the right equipment reaches the right organisations, where it can have the greatest impact.

Through this initiative, Chemetrix is helping to:

  • Enhance STEM education: By providing universities and technical colleges with advanced analytical instruments, students gain hands-on experience with industry-standard equipment, better preparing them for careers in science and technology.
  • Strengthen research capabilities: Many research institutions struggle with outdated or insufficient equipment. By receiving Agilent instruments, these institutions can conduct higher-quality research, fostering innovation and scientific breakthroughs.
  • Support small enterprises and startups: In addition to academic institutions, small businesses focused on analytical services and product development can benefit from access to these instruments, driving economic growth and technological advancement.

 

Bringing world-class technology to local institutions

The Agilent instruments being donated are meticulously refurbished and tested to ensure their reliability and performance. These include essential laboratory tools such as gas chromatographs (GC), liquid chromatographs (LC), and spectrophotometers, which are widely used in chemical analysis, environmental testing, pharmaceutical development, and food safety testing.

For a university chemistry lab, an Agilent GC system could mean the difference between theoretical learning and practical application. For a research institute working on climate change, an LC system could be the key to analysing environmental pollutants with precision. For a startup developing new pharmaceuticals, these instruments could accelerate drug discovery and testing, providing the foundation for innovation.

A sustainable and inclusive approach to scientific advancement

This collaboration between Agilent, Seeding Labs, and Chemetrix is more than just an instrument donation programme; it represents a long-term investment in scientific capability and education. By repurposing high-quality analytical instruments, the programme not only empowers the next generation of scientists but also supports sustainability by reducing electronic waste and extending the usability of valuable equipment.

Chemetrix’s involvement ensures that the process is efficient, transparent, and tailored to the specific needs of local institutions. With its strong network and expertise, Chemetrix is playing a vital role in ensuring that the donated equipment is deployed effectively, maximising its impact across various scientific disciplines.

📚 Download the Sustainable Alternatives for Acquiring the Latest Technologies infographic and discover how Agilent can help you reach your sustainability goals by keeping useful equipment out of landfills, while maximising your lab productivity. >

Looking ahead: The future of science in South Africa

The demand for skilled scientists and researchers continues to grow, and initiatives like this play a crucial role in developing a well-equipped workforce. By facilitating the donation of Agilent’s previously used instruments, Chemetrix is helping South African institutions build state-of-the-art laboratories, enhance research capabilities, and produce graduates who are ready to contribute to the global scientific community.

As this initiative expands, Chemetrix remains committed to fostering a culture of collaboration, sustainability, and scientific excellence. By supporting education and research, Agilent, Seeding Labs, and Chemetrix are ensuring that innovation is not limited by geography or resources, but instead driven by curiosity, dedication, and access to the right tools.

For more information on how your institution can benefit from this initiative, contact us today.

Boost Your Lab’s Performance with Chemetrix’s Latest Agilent Additions

Every lab wants to know that it’s got tools that are reliable and that have the technology to help achieve it’s goals. Perhaps it’s time to replace the trusted instruments that have been in use for years because more space or efficiency is needed. Perhaps the lab is expanding and needs new instruments to accommodate the additional workload. Whatever your lab’s need may be, we’ve got you covered.

Chemetrix is thrilled to announce the expansion of our portfolio with the latest state-of-the-art instruments from Agilent Technologies. These cutting-edge additions are set to revolutionise laboratory workflows, offering unparalleled performance, efficiency, and reliability.

 

Agilent 8850 GC system: Compact yet powerful

The Agilent 8850 Gas Chromatograph (GC) System is a game-changer for laboratories seeking high performance in a compact design. Tailored for single-channel applications, the 8850 GC is ideal for routine analyses in environmental, food, and pharmaceutical sectors.

Key Features:

  • Compact design: Occupying minimal bench space, the 8850 GC is perfect for laboratories with space constraints.
  • Rapid heating: Equipped with a direct heating oven, it ensures swift temperature ramping, significantly reducing analysis time.
  • User-friendly interface: The intuitive touchscreen interface simplifies operation, making it accessible even for users with minimal GC experience.
  • Energy efficiency: Designed with energy conservation in mind, the 8850 GC consumes less power, contributing to sustainable laboratory practices.

By integrating the 8850 GC into your laboratory, you can expect enhanced throughput, reduced operational costs, and reliable results, making it an invaluable asset for routine GC analyses.

From monitoring air and water quality to detecting contaminants in soil, environmental laboratories require highly sensitive instrumentation. The 8850 GC is an excellent solution for testing volatile organic compounds (VOCs) and pollutants in environmental samples. It also offers fast and reliable results for characterising crude oil, gas composition, and refining processes for the petrochemical industry and precise analysis of hydrocarbons, fuels, and lubricants.

Agilent 8850 GC System

🖥️ Watch the GC Method Development from Beginner to Expert webinar to discuss what to consider, where to start, and what to optimise – focusing on inlet parameters, column selection, and oven programming. >

 

Agilent Infinity III LC series: A new era of liquid chromatography

Agilent’s Infinity III LC Series is engineered to meet the demands of modern laboratories, providing increased precision, reliability, and flexibility. With new features that enhance workflow efficiency, the Infinity III LC Series sets a new standard for high-performance liquid chromatography (HPLC) and ultra-high-performance liquid chromatography (UHPLC).

Key Features:

  • Optimised system performance: The Infinity III LC Series offers improved pressure resilience, higher flow rates, and enhanced detector sensitivity, making it ideal for both routine and complex analytical tasks.
  • InfinityLab technology: Integrated with InfinityLab Assist, this system provides real-time monitoring and diagnostics, reducing downtime and improving instrument longevity.
  • Versatile applications: Designed for seamless integration into regulated environments, it supports pharmaceuticals, food safety, environmental testing, and more.

By incorporating the Infinity III LC Series, laboratories can expect heightened accuracy, faster analysis times, and superior reproducibility—key factors for high-throughput environments.

Agilent Infinity III LC series

📚 Download the HPLC Made For Tomorrow brochure and discover how the Agilent InfinityLab LC Solutions provide the broadest range of liquid chromatography options for any application and budget.

Precision and reliability are essential in pharmaceutical and biopharmaceutical analysis, where strict regulatory compliance is required. Infinity III is designed for high-throughput drug development, stability testing, and impurity profiling. It offers a cost-effective solution for routine quality control and formulation analysis, making it a trusted choice for pharmaceutical manufacturing. It is also particularly effective in pesticide residue analysis, mycotoxin screening, and nutritional profiling for the food and beverage sector.

 

Transform your laboratory with Agilent and Chemetrix

At Chemetrix, we are committed to providing cutting-edge solutions that empower laboratories to excel. The introduction of the Agilent Infinity III LC Series and 8850 GC System to our portfolio ensures that our clients have access to the latest advancements in analytical instrumentation.

From pharmaceutical quality control and food safety analysis to petrochemical testing and life sciences research, these powerful instruments enhance productivity, accuracy, and efficiency.

Discover how Agilent’s latest innovations can redefine your lab’s potential – contact Chemetrix today for expert guidance and support.

Ensuring Food Safety with Mass Spectrometry

In an interconnected world where food production and trade span continents, ensuring the safety and quality of food products has become a critical priority. Rising consumer expectations and increasingly stringent regulatory standards mean stakeholders in the food industry must navigate a complex web of challenges. From detecting contaminants to meeting compliance requirements, the stakes are high. This is where cutting-edge technologies like mass spectrometry are stepping in to revolutionise food safety testing, delivering unmatched precision, efficiency, and reliability.

 

The growing importance of Food Safety

Food safety is non-negotiable. Defined by the World Health Organization (WHO) as the prevention of hazards – both chronic and acute – that can harm consumer health, it forms the backbone of a trustworthy food supply chain. Hazards may include microbial contamination, pesticide residues, heavy metals, and even naturally occurring toxins, all of which can pose serious risks if left unchecked.

Food quality, while often considered alongside safety, addresses different concerns. It encompasses attributes such as flavour, texture, appearance, and even the origin of a product. While safety ensures a product is fit for consumption, quality determines its value and appeal to consumers.

For food producers, striking a balance between these two aspects is essential to building trust and maintaining competitiveness.

 

Why Mass Spectrometry?

Mass spectrometry has become a cornerstone of modern food safety testing, thanks to its unparalleled sensitivity, accuracy, and versatility. Unlike traditional methods, which may require separate tests for different contaminants, mass spectrometry can detect and quantify multiple analytes in a single run. This capability significantly enhances efficiency and reduces the time required for analysis – a critical advantage for laboratories handling high sample volumes.

 

Key Advantages of Mass Spectrometry in Food Safety

Unmatched sensitivity and precision

Mass spectrometry can detect contaminants at trace levels, often in parts per billion (ppb) or even parts per trillion (ppt). This is vital as regulatory agencies worldwide demand more stringent detection limits to protect public health.

Multi-analyte detection

With mass spectrometry, laboratories can analyse multiple contaminants simultaneously, including pesticides, heavy metals, mycotoxins, and allergens. This not only improves throughput but also reduces the cost and complexity of testing.

Simplified sample preparation

Advanced mass spectrometry systems streamline sample preparation, reducing the likelihood of human error while speeding up the testing process.

Adaptability across food matrices

From solid foods like grains and meats to liquids like milk and juices, mass spectrometry can handle diverse food matrices, making it a versatile solution for the food industry.

 

📚 Download the Food Safety Applications in Mass Spectrometry primer for a practical reference for applying current developments in Agilent MS technologies to food analysis: https://chemetrix.co.za/wp-content/uploads/2024/12/5989-1270EN-AGI_74_combined.pdf

 

Transforming Food Safety Testing

One of the most significant developments in mass spectrometry is the rise of inductively coupled plasma mass spectrometry (ICP-MS). Historically viewed as complex and challenging to operate, ICP-MS has undergone a transformation. Modern instruments now feature user-friendly interfaces, automated optimisation, and built-in diagnostic tools, making them accessible to labs of all sizes.

ICP-MS is particularly valuable for detecting heavy metals such as lead, cadmium, and mercury, which can have severe health consequences even at low concentrations. The technique’s sensitivity and specificity ensure that contaminants are accurately identified and quantified, enabling producers to meet regulatory requirements with confidence.

Another breakthrough is the integration of liquid chromatography-mass spectrometry (LC-MS) and gas chromatography-mass spectrometry (GC-MS). These methods are widely used for detecting pesticide residues and volatile organic compounds in food products. The combination of chromatography and mass spectrometry allows for the separation and precise identification of compounds within complex mixtures, ensuring reliable results.

Agilent 7000D Triple Quadrupole GC-MSMS
Agilent 6495C LC/MSMS

📚 Download the Improving Food Safety Analysis with LC/Q-TOF compendium of application notes and explore analysis of pesticides, nontargeted screening approaches for contaminants, and food authenticity testing: https://chemetrix.co.za/wp-content/uploads/2024/12/Improving_Food_Safety_Analysis-with-LC_Q-TOF-Feb2020.pdf

 

Addressing the challenges of a globalised food supply chain

In a globalised food economy, the complexity of supply chains adds another layer of risk. Ingredients sourced from diverse regions can introduce contaminants at various stages, making robust testing protocols indispensable. Additionally, the transportation and storage of food products can create opportunities for microbial growth or chemical alterations.

Regulatory bodies worldwide, such as the European Food Safety Authority (EFSA) and the United States Food and Drug Administration (FDA), have responded by tightening standards and lowering acceptable thresholds for contaminants. As a result, food manufacturers must adopt advanced technologies to stay ahead of compliance requirements.

Mass spectrometry provides the tools needed to address these challenges. Offering rapid, reliable testing, enables stakeholders to identify potential issues early in the supply chain. For example, a shipment of imported spices can be tested for pesticide residues before distribution, preventing contaminated products from reaching consumers.

Moreover, mass spectrometry supports traceability – a key component of modern food safety systems. By linking test results to specific batches or production lots, producers can quickly identify and recall affected products in the event of a safety breach. This level of accountability is essential for maintaining consumer trust and avoiding costly disruptions.

📚 Download the Multi-Residue Pesticide Analysis in Food Matrices poster to see how the screening and quantitation of 250 pesticides was done using the Agilent Ultivo Triple Quad: https://chemetrix.co.za/wp-content/uploads/2024/12/Multi-Residue_Pesticide_Analysis-_Food_Matrices_Ultivo_AOAC_2017_PW044.pdf

 

Chemetrix: Your partner in Food Safety

Chemetrix is at the forefront of delivering advanced mass spectrometry solutions tailored to the needs of the food industry. With a deep understanding of the unique challenges faced by producers, regulatory agencies, and testing laboratories, Chemetrix provides comprehensive support to ensure optimal performance and compliance.

Why choose Chemetrix?

  • Cutting-Edge Instrumentation: Chemetrix offers state-of-the-art mass spectrometry systems, including ICP-MS, LC-MS, and GC-MS, designed for precision and efficiency.
  • Expert Guidance: From installation to training and ongoing support, Chemetrix’s team of experts ensures that clients can fully leverage their technology investments.
  • Tailored Solutions: Recognising that every client has unique requirements, Chemetrix works closely with stakeholders to develop customised workflows that meet their specific needs.

By partnering with Chemetrix, food producers and testing labs gain access to the tools and expertise needed to navigate the complexities of modern food safety testing with confidence.

 

The Future of Food Safety

As food systems evolve, so too must the methods used to ensure their safety. Mass spectrometry represents a critical step forward, offering the precision, speed, and adaptability needed to meet the challenges of an increasingly interconnected world.

For the food industry, adopting advanced testing technologies is not just about compliance – it’s about safeguarding public health, protecting brand reputation, and building trust with consumers. With partners like Chemetrix leading the way, the future of food safety is brighter, more secure, and more innovative than ever.

GC and GC/MS: Theory, Maintenance, and Optimisation Webinar Series

Ready to master your GC & GC/MS instruments?

Whether you’re just starting out with gas chromatography or looking to level up your troubleshooting skills, this expert-led webinar series from Chemetrix and Agilent is your ticket to the tools and techniques you need to succeed.

 

Designed for professionals and enthusiasts, this series will help you enhance your skills and deepen your understanding of GC and GC/MS analytical techniques. You will learn the theory of GC as well as the basics of hardware, including set-up, function, and key components.

 

GC, Theory and Basics

In the first of the GC and GC/MS: Theory, Maintenance, and Optimisation Webinar Series, you will learn the theory of GC as well as the basics of hardware including set-up, function and key components

Speakers

Mario Morales
Pre-Sales GC/ GC-MS Specialist
Agilent Technologies, Inc.

Laurent Pascaud
Product Specialist GC & GC/MS
Agilent

 

 

GC, Preventive Maintenance And Troubleshooting

During the second part of the GC and GC/MS: Theory, Maintenance, and Optimisation Webinar Series, we will present the main preventive maintenance operation as well as how to keep your instrument up and running to its maximal capacities.

Speakers

Logan Govender
Spectroscopy Support Manager
Chemetrix

Mario Morales
Pre-Sales GC/ GC-MS Specialist
Agilent Technologies, Inc.

Laurent Pascaud
Product Specialist GC & GC/MS
Agilent

 

 

Advanced Optimisation Techniques for GC Methods

During the third session of the GC and GC/MS: Theory, Maintenance, and Optimisation Webinar Series, we will present the basics of hardware including set-up, function and key components.

Speakers

Mario Morales
Pre-Sales GC/ GC-MS Specialist
Agilent Technologies, Inc.

Laurent Pascaud
Product Specialist GC & GC/MS
Agilent

 

 

GCMSD, Preventive Maintenance And Troubleshooting

During the fourth and final part of the GC and GC/MS: Theory, Maintenance, and Optimisation Webinar Series, we will present the main preventive maintenance operation as well as how to keep your instrument up and running to its maximal capacities.

Speakers

Stefan Toerien
Customer Engineer
Chemetrix

Nico Wolmarans
Application Chemist
Chemetrix

Mario Morales
Pre-Sales GC/ GC-MS Specialist
Agilent Technologies, Inc.

Laurent Pascaud
Product Specialist GC & GC/MS
Agilent

 

 

Register now >

 

 

Emerging Trends in Environmental Testing

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.